Refine your search

7 vulnerabilities found for WatchGuard Agent by WatchGuard

CVE-2026-57910 (GCVE-0-2026-57910)
Vulnerability from cvelistv5
Published
2026-08-25 11:47
Modified
2026-08-25 12:53
Summary
Improper authentication in the WatchGuard Agent allows an unauthenticated attacker with network access to cause the agent to execute arbitrary code with elevated privileges.
References
Impacted products
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-57910",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-25T12:53:05.334812Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-08-25T12:53:13.695Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Windows"
          ],
          "product": "WatchGuard Agent",
          "vendor": "WatchGuard",
          "versions": [
            {
              "lessThan": "1.25.13.0000",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:watchguard:watchguard_agent:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "1.25.13.0000",
                  "versionStartIncluding": "0",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "OR"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Improper authentication in the WatchGuard Agent allows an unauthenticated attacker with network access to cause the agent to execute arbitrary code with elevated privileges."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "WatchGuard is not aware of any exploitation of this vulnerability in the wild."
            }
          ],
          "value": "WatchGuard is not aware of any exploitation of this vulnerability in the wild."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 9.3,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-306",
              "description": "CWE-306",
              "lang": "en",
              "type": "CWE"
            },
            {
              "cweId": "CWE-347",
              "description": "CWE-347",
              "lang": "en",
              "type": "CWE"
            },
            {
              "cweId": "CWE-494",
              "description": "CWE-494",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-25T11:47:49.189Z",
        "orgId": "5d1c2695-1a31-4499-88ae-e847036fd7e3",
        "shortName": "WatchGuard"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://psirt.watchguard.com/CVE-2026-57910"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "WatchGuard Agent 1.17.02.0000, WatchGuard Agent 1.17.21.0000, WatchGuard Agent 1.25.13.0000"
            }
          ],
          "value": "WatchGuard Agent 1.17.02.0000, WatchGuard Agent 1.17.21.0000, WatchGuard Agent 1.25.13.0000"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-08-25T00:00:00.000Z",
          "value": "CVE Published"
        }
      ],
      "title": "WatchGuard Agent improper authentication allows unauthenticated remote code execution"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "5d1c2695-1a31-4499-88ae-e847036fd7e3",
    "assignerShortName": "WatchGuard",
    "cveId": "CVE-2026-57910",
    "datePublished": "2026-08-25T11:47:49.189Z",
    "dateReserved": "2026-06-26T09:41:49.464Z",
    "dateUpdated": "2026-08-25T12:53:13.695Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-57909 (GCVE-0-2026-57909)
Vulnerability from cvelistv5
Published
2026-08-25 11:47
Modified
2026-08-26 13:16
Summary
A path traversal vulnerability in WatchGuard Agent allows a remote, unauthenticated attacker on an adjacent network to execute arbitrary code on an affected system.
References
Impacted products
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-57909",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-25T12:53:38.282723Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-08-25T12:54:36.813Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "affected",
          "platforms": [
            "Windows"
          ],
          "product": "WatchGuard Agent",
          "vendor": "WatchGuard",
          "versions": [
            {
              "lessThan": "1.25.13.0000",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:watchguard:watchguard_agent:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "1.25.13.0000",
                  "versionStartIncluding": "0",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "OR"
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "R31n"
        }
      ],
      "datePublic": "2026-08-25T11:47:08.291Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "A path traversal vulnerability in WatchGuard Agent allows a remote, unauthenticated attacker on an adjacent network to execute arbitrary code on an affected system."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "WatchGuard is not aware of any exploitation of this vulnerability in the wild."
            }
          ],
          "value": "WatchGuard is not aware of any exploitation of this vulnerability in the wild."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 9.4,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H",
            "version": "4.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-306",
              "description": "CWE-306",
              "lang": "en",
              "type": "CWE"
            },
            {
              "cweId": "CWE-94",
              "description": "CWE-94",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-26T13:16:42.462Z",
        "orgId": "5d1c2695-1a31-4499-88ae-e847036fd7e3",
        "shortName": "WatchGuard"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://psirt.watchguard.com/CVE-2026-57909"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "WatchGuard Agent 1.25.13.0000"
            }
          ],
          "value": "WatchGuard Agent 1.25.13.0000"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-08-25T00:00:00.000Z",
          "value": "CVE published"
        }
      ],
      "title": "WatchGuard Agent path traversal allows unauthenticated remote code execution"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "5d1c2695-1a31-4499-88ae-e847036fd7e3",
    "assignerShortName": "WatchGuard",
    "cveId": "CVE-2026-57909",
    "datePublished": "2026-08-25T11:47:03.000Z",
    "dateReserved": "2026-06-26T09:41:49.464Z",
    "dateUpdated": "2026-08-26T13:16:42.462Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-6788 (GCVE-0-2026-6788)
Vulnerability from cvelistv5
Published
2026-05-06 15:46
Modified
2026-08-10 17:00
CWE
Summary
Uncontrolled Search Path Element vulnerability in WatchGuard Agent on Windows allows Using Malicious Files.
Impacted products
Vendor Product Version
WatchGuard WatchGuard Agent Version: 1.0.0.0   
Create a notification for this product.
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-6788",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-05-06T16:13:19.686939Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-05-06T16:13:28.284Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "WatchGuard Agent",
          "vendor": "WatchGuard",
          "versions": [
            {
              "lessThan": "1.25.03.0000",
              "status": "affected",
              "version": "1.0.0.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:watchguard:watchguard_agent:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "1.25.03.0000",
                  "versionStartIncluding": "1.0.0.0",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "OR"
        }
      ],
      "datePublic": "2026-05-06T15:46:48.269Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Uncontrolled Search Path Element vulnerability\u00a0in WatchGuard Agent on Windows allows Using Malicious Files."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "WatchGuard is not aware of any exploitation of this vulnerability in the wild."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 8.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-427",
              "description": "CWE-427",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-10T17:00:48.495Z",
        "orgId": "5d1c2695-1a31-4499-88ae-e847036fd7e3",
        "shortName": "WatchGuard"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://psirt.watchguard.com/CVE-2026-6788"
        },
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.watchguard.com/wgrd-psirt/advisory/WGSA-2026-00013"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "WatchGuard Agent 1.25.03.0000"
        }
      ],
      "title": "Uncontrolled search path in PluginLauncher allows SYSTEM code execution in WatchGuard Agent"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "5d1c2695-1a31-4499-88ae-e847036fd7e3",
    "assignerShortName": "WatchGuard",
    "cveId": "CVE-2026-6788",
    "datePublished": "2026-05-06T15:46:48.269Z",
    "dateReserved": "2026-04-21T13:21:21.676Z",
    "dateUpdated": "2026-08-10T17:00:48.495Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-6787 (GCVE-0-2026-6787)
Vulnerability from cvelistv5
Published
2026-05-06 15:46
Modified
2026-08-10 16:59
CWE
Summary
Use of Hard-coded Cryptographic Key vulnerability in WatchGuard Agent on Windows allows Inclusion of Code in Existing Process.
Impacted products
Vendor Product Version
WatchGuard WatchGuard Agent Version: 1.0.0.0   
Create a notification for this product.
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-6787",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-05-06T16:11:48.734253Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-05-06T16:11:58.312Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "WatchGuard Agent",
          "vendor": "WatchGuard",
          "versions": [
            {
              "lessThan": "1.25.03.0000",
              "status": "affected",
              "version": "1.0.0.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:watchguard:watchguard_agent:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "1.25.03.0000",
                  "versionStartIncluding": "1.0.0.0",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "OR"
        }
      ],
      "datePublic": "2026-05-06T15:46:26.104Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Use of Hard-coded Cryptographic Key vulnerability in WatchGuard Agent on Windows allows Inclusion of Code in Existing Process."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "WatchGuard is not aware of any exploitation of this vulnerability in the wild."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 8.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-321",
              "description": "CWE-321",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-10T16:59:50.513Z",
        "orgId": "5d1c2695-1a31-4499-88ae-e847036fd7e3",
        "shortName": "WatchGuard"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://psirt.watchguard.com/CVE-2026-6787"
        },
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.watchguard.com/wgrd-psirt/advisory/WGSA-2026-00013"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "WatchGuard Agent 1.25.03.0000"
        }
      ],
      "title": "Usage of a hard-coded cryptographic key in WatchGuard Agent allows inclusion of code into existing process"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "5d1c2695-1a31-4499-88ae-e847036fd7e3",
    "assignerShortName": "WatchGuard",
    "cveId": "CVE-2026-6787",
    "datePublished": "2026-05-06T15:46:26.104Z",
    "dateReserved": "2026-04-21T13:21:17.555Z",
    "dateUpdated": "2026-08-10T16:59:50.513Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-41286 (GCVE-0-2026-41286)
Vulnerability from cvelistv5
Published
2026-05-06 15:46
Modified
2026-08-10 16:52
CWE
Summary
Stack-based Buffer Overflow vulnerability in the WatchGuard Agent discovery service on Windows allows Overflow Buffers. An unauthenticated attacker on the same local network could exploit this vulnerability to crash the agent service.
Impacted products
Vendor Product Version
WatchGuard WatchGuard Agent Version: 1.0.0.0   
Create a notification for this product.
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-41286",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-05-06T16:11:17.269036Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-05-06T16:11:26.423Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Windows"
          ],
          "product": "WatchGuard Agent",
          "vendor": "WatchGuard",
          "versions": [
            {
              "lessThan": "1.25.03.0000",
              "status": "affected",
              "version": "1.0.0.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:watchguard:watchguard_agent:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "1.25.03.0000",
                  "versionStartIncluding": "1.0.0.0",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "OR"
        }
      ],
      "datePublic": "2026-05-06T15:46:01.957Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Stack-based Buffer Overflow vulnerability in the WatchGuard Agent discovery service on Windows allows Overflow Buffers. An unauthenticated attacker on the same local network could exploit this vulnerability to crash the agent service."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "WatchGuard is not aware of any exploitation of this vulnerability in the wild."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N",
            "version": "4.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-121",
              "description": "CWE-121",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-10T16:52:32.043Z",
        "orgId": "5d1c2695-1a31-4499-88ae-e847036fd7e3",
        "shortName": "WatchGuard"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://psirt.watchguard.com/CVE-2026-41286"
        },
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2026-00011"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "WatchGuard Agent 1.25.03.0000"
        }
      ],
      "title": "Stack-based Buffer Overflow in WatchGuard Agent Discovery Service on Windows Causes Denial of Service - Variant B"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "5d1c2695-1a31-4499-88ae-e847036fd7e3",
    "assignerShortName": "WatchGuard",
    "cveId": "CVE-2026-41286",
    "datePublished": "2026-05-06T15:46:01.957Z",
    "dateReserved": "2026-04-20T09:57:56.545Z",
    "dateUpdated": "2026-08-10T16:52:32.043Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-41288 (GCVE-0-2026-41288)
Vulnerability from cvelistv5
Published
2026-05-06 15:45
Modified
2026-08-10 16:54
CWE
Summary
Incorrect permission assignment for a resource in the patch management component of the WatchGuard Agent on Windows allows an authenticated local user to elevate their privileges to NT AUTHORITY\\SYSTEM.
Impacted products
Vendor Product Version
WatchGuard WatchGuard Agent Version: 1.0.0.0   
Create a notification for this product.
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-41288",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-05-06T16:12:15.111551Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-05-06T16:12:23.875Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "WatchGuard Agent",
          "vendor": "WatchGuard",
          "versions": [
            {
              "lessThan": "1.25.03.0000",
              "status": "affected",
              "version": "1.0.0.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:watchguard:watchguard_agent:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "1.25.03.0000",
                  "versionStartIncluding": "1.0.0.0",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "OR"
        }
      ],
      "datePublic": "2026-05-06T15:45:43.371Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Incorrect permission assignment for a resource in the patch management component of the WatchGuard Agent on Windows allows an authenticated local user to elevate their privileges to NT AUTHORITY\\\\SYSTEM."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "WatchGuard is not aware of any exploitation of this vulnerability in the wild."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 7.3,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-732",
              "description": "CWE-732",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-10T16:54:18.439Z",
        "orgId": "5d1c2695-1a31-4499-88ae-e847036fd7e3",
        "shortName": "WatchGuard"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://psirt.watchguard.com/CVE-2026-41288"
        },
        {
          "url": "https://www.watchguard.com/wgrd-psirt/advisory/WGSA-2026-00011"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "WatchGuard Agent 1.25.03.0000"
        }
      ],
      "title": "WatchGuard Agent on Windows Privilege Escalation Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "5d1c2695-1a31-4499-88ae-e847036fd7e3",
    "assignerShortName": "WatchGuard",
    "cveId": "CVE-2026-41288",
    "datePublished": "2026-05-06T15:45:43.371Z",
    "dateReserved": "2026-04-20T09:57:56.546Z",
    "dateUpdated": "2026-08-10T16:54:18.439Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-41287 (GCVE-0-2026-41287)
Vulnerability from cvelistv5
Published
2026-05-06 13:40
Modified
2026-08-10 16:50
CWE
Summary
Stack-based Buffer Overflow vulnerability in the WatchGuard Agent discovery service on Windows allows Overflow Buffers. An unauthenticated attacker on the same local network could exploit this vulnerability to crash the agent service.
Impacted products
Vendor Product Version
WatchGuard WatchGuard Agent Version: 1.0.0.0   
Create a notification for this product.
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-41287",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-05-06T14:49:25.743974Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-05-06T14:49:34.423Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Windows"
          ],
          "product": "WatchGuard Agent",
          "vendor": "WatchGuard",
          "versions": [
            {
              "lessThan": "1.25.03.0000",
              "status": "affected",
              "version": "1.0.0.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:watchguard:watchguard_agent:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "1.25.03.0000",
                  "versionStartIncluding": "1.0.0.0",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "OR"
        }
      ],
      "datePublic": "2026-05-06T13:40:29.044Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Stack-based Buffer Overflow vulnerability in the WatchGuard Agent discovery service on Windows allows Overflow Buffers. An unauthenticated attacker on the same local network could exploit this vulnerability to crash the agent service."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "WatchGuard is not aware of any exploitation of this vulnerability in the wild."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-121",
              "description": "CWE-121",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-10T16:50:15.299Z",
        "orgId": "5d1c2695-1a31-4499-88ae-e847036fd7e3",
        "shortName": "WatchGuard"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://psirt.watchguard.com/CVE-2026-41287"
        },
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2026-00010"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "WatchGuard Agent 1.25.03.0000"
        }
      ],
      "title": "Stack-based Buffer Overflow in WatchGuard Agent Discovery Service on Windows Causes Denial of Service  - Variant A"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "5d1c2695-1a31-4499-88ae-e847036fd7e3",
    "assignerShortName": "WatchGuard",
    "cveId": "CVE-2026-41287",
    "datePublished": "2026-05-06T13:40:29.044Z",
    "dateReserved": "2026-04-20T09:57:56.546Z",
    "dateUpdated": "2026-08-10T16:50:15.299Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}