CVE-2025-15629 (GCVE-0-2025-15629)
Vulnerability from cvelistv5
Published
2026-08-03 17:50
Modified
2026-08-03 18:32
CWE
Summary
A cryptographic weakness exists in the Omada adoption protocol where session encryption keys used to protect communications between controllers and managed devices may be predictable due to insufficient entropy in session key generation. An attacker who successfully intercepts adoption-related communications may be able to recover session encryption keys and decrypt affected communications.
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-15629",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-03T18:30:52.825327Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-08-03T18:32:11.317Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Omada Gateways",
          "vendor": "TP-Link Systems Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Omada Switches",
          "vendor": "TP-Link Systems Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Omada Access Points",
          "vendor": "TP Link Systems Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Omada Controllers",
          "vendor": "TP-Link Systems Inc",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Stanislav Dashevskyi and Francesco La Spina of Forescout Technologies"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eA cryptographic\nweakness exists in the Omada adoption protocol where session encryption keys\nused to protect communications between controllers and managed devices may be\npredictable due to insufficient entropy in session key generation.\u003c/p\u003e\u003cp\u003e\n\n\u003c/p\u003e\u003cp\u003eAn attacker\nwho successfully intercepts adoption-related communications may be able to recover\nsession encryption keys and decrypt affected communications.\u003c/p\u003e"
            }
          ],
          "value": "A cryptographic\nweakness exists in the Omada adoption protocol where session encryption keys\nused to protect communications between controllers and managed devices may be\npredictable due to insufficient entropy in session key generation.\n\n\n\n\n\n\n\n\n\nAn attacker\nwho successfully intercepts adoption-related communications may be able to recover\nsession encryption keys and decrypt affected communications."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-20",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-20 Encryption Brute Forcing"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "PRESENT",
            "attackVector": "ADJACENT",
            "baseScore": 6.9,
            "baseSeverity": "MEDIUM",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "HIGH",
            "subIntegrityImpact": "NONE",
            "userInteraction": "PASSIVE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:P/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "NONE",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-331",
              "description": "CWE-331 Insufficient entropy",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-03T17:50:44.038Z",
        "orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
        "shortName": "TPLink"
      },
      "references": [
        {
          "tags": [
            "patch"
          ],
          "url": "https://www.omadanetworks.com/us/support/download/"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://www.omadanetworks.com/en/support/download/"
        },
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.tp-link.com/us/support/faq/5216/"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Weak Session Key Generation in TP-Link Omada Adoption Protocol",
      "x_generator": {
        "engine": "Vulnogram 1.0.4"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
    "assignerShortName": "TPLink",
    "cveId": "CVE-2025-15629",
    "datePublished": "2026-08-03T17:50:44.038Z",
    "dateReserved": "2026-04-10T16:33:52.786Z",
    "dateUpdated": "2026-08-03T18:32:11.317Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2025-15629\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-08-03T18:30:52.825327Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-08-03T18:32:00.003Z\"}}], \"cna\": {\"title\": \"Weak Session Key Generation in TP-Link Omada Adoption Protocol\", \"source\": {\"discovery\": \"UNKNOWN\"}, \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"value\": \"Stanislav Dashevskyi and Francesco La Spina of Forescout Technologies\"}], \"impacts\": [{\"capecId\": \"CAPEC-20\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-20 Encryption Brute Forcing\"}]}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV4_0\": {\"Safety\": \"NOT_DEFINED\", \"version\": \"4.0\", \"Recovery\": \"NOT_DEFINED\", \"baseScore\": 6.9, \"Automatable\": \"NOT_DEFINED\", \"attackVector\": \"ADJACENT\", \"baseSeverity\": \"MEDIUM\", \"valueDensity\": \"NOT_DEFINED\", \"vectorString\": \"CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:P/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N\", \"exploitMaturity\": \"NOT_DEFINED\", \"providerUrgency\": \"NOT_DEFINED\", \"userInteraction\": \"PASSIVE\", \"attackComplexity\": \"LOW\", \"attackRequirements\": \"PRESENT\", \"privilegesRequired\": \"NONE\", \"subIntegrityImpact\": \"NONE\", \"vulnIntegrityImpact\": \"NONE\", \"subAvailabilityImpact\": \"NONE\", \"vulnAvailabilityImpact\": \"NONE\", \"subConfidentialityImpact\": \"HIGH\", \"vulnConfidentialityImpact\": \"HIGH\", \"vulnerabilityResponseEffort\": \"NOT_DEFINED\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"TP-Link Systems Inc.\", \"product\": \"Omada Gateways\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"TP-Link Systems Inc.\", \"product\": \"Omada Switches\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"TP Link Systems Inc.\", \"product\": \"Omada Access Points\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"TP-Link Systems Inc\", \"product\": \"Omada Controllers\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unaffected\"}], \"references\": [{\"url\": \"https://www.omadanetworks.com/us/support/download/\", \"tags\": [\"patch\"]}, {\"url\": \"https://www.omadanetworks.com/en/support/download/\", \"tags\": [\"patch\"]}, {\"url\": \"https://www.tp-link.com/us/support/faq/5216/\", \"tags\": [\"vendor-advisory\"]}], \"x_generator\": {\"engine\": \"Vulnogram 1.0.4\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"A cryptographic\\nweakness exists in the Omada adoption protocol where session encryption keys\\nused to protect communications between controllers and managed devices may be\\npredictable due to insufficient entropy in session key generation.\\n\\n\\n\\n\\n\\n\\n\\n\\n\\nAn attacker\\nwho successfully intercepts adoption-related communications may be able to recover\\nsession encryption keys and decrypt affected communications.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cp\u003eA cryptographic\\nweakness exists in the Omada adoption protocol where session encryption keys\\nused to protect communications between controllers and managed devices may be\\npredictable due to insufficient entropy in session key generation.\u003c/p\u003e\u003cp\u003e\\n\\n\u003c/p\u003e\u003cp\u003eAn attacker\\nwho successfully intercepts adoption-related communications may be able to recover\\nsession encryption keys and decrypt affected communications.\u003c/p\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-331\", \"description\": \"CWE-331 Insufficient entropy\"}]}], \"providerMetadata\": {\"orgId\": \"f23511db-6c3e-4e32-a477-6aa17d310630\", \"shortName\": \"TPLink\", \"dateUpdated\": \"2026-08-03T17:50:44.038Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2025-15629\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-08-03T18:32:11.317Z\", \"dateReserved\": \"2026-04-10T16:33:52.786Z\", \"assignerOrgId\": \"f23511db-6c3e-4e32-a477-6aa17d310630\", \"datePublished\": \"2026-08-03T17:50:44.038Z\", \"assignerShortName\": \"TPLink\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.


Loading…

Loading…