CVE-2026-57881 (GCVE-0-2026-57881)
Vulnerability from cvelistv5
Published
2026-06-26 07:17
Modified
2026-06-26 16:08
Severity ?
CWE
  • CWE-121 - Stack-based buffer overflow
Summary
An unauthenticated stack-based buffer overflow vulnerability exists in vlsvr in GeoVision GV-LPC2011 and GV-LPC2211 V1.12 and earlier. The vulnerability is caused by insufficient length validation when processing remote login data. A remote attacker may exploit this vulnerability by sending crafted login data with overly long input, resulting in memory corruption, denial of service, or potentially arbitrary code execution.
Impacted products
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-57881",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-06-26T16:06:52.117443Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-06-26T16:08:37.099Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Linux"
          ],
          "product": "GV-LPCLPC2011/2211",
          "vendor": "GeoVision Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "1.12"
            },
            {
              "status": "unaffected",
              "version": "1.13"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:geovision_inc.:gv-lpclpc2011_2211:1.12:*:linux:*:*:*:*:*",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:geovision_inc.:gv-lpclpc2011_2211:1.13:*:linux:*:*:*:*:*",
                  "vulnerable": false
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "OR"
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Jincheng Wang (@winmt), Professor Le Yu of Nanjing University of Posts and Telecommunications, and Professor Xiapu Luo of The Hong Kong Polytechnic University has reported:"
        }
      ],
      "datePublic": "2026-06-26T02:55:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eAn unauthenticated\nstack-based buffer overflow vulnerability exists in vlsvr in GeoVision\nGV-LPC2011 and GV-LPC2211 V1.12 and earlier. The vulnerability is caused by\ninsufficient length validation when processing remote login data. A remote\nattacker may exploit this vulnerability by sending crafted login data with\noverly long input, resulting in memory corruption, denial of service, or potentially\narbitrary code execution.\u003c/p\u003e"
            }
          ],
          "value": "An unauthenticated\nstack-based buffer overflow vulnerability exists in vlsvr in GeoVision\nGV-LPC2011 and GV-LPC2211 V1.12 and earlier. The vulnerability is caused by\ninsufficient length validation when processing remote login data. A remote\nattacker may exploit this vulnerability by sending crafted login data with\noverly long input, resulting in memory corruption, denial of service, or potentially\narbitrary code execution."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-100",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-100 Overflow Buffers"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-121",
              "description": "CWE-121 Stack-based buffer overflow",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-06-26T07:17:45.825Z",
        "orgId": "0df08a0e-a200-4957-9bb0-084f562506f9",
        "shortName": "GV"
      },
      "references": [
        {
          "url": "https://www.geovision.com.tw/cyber_security.php"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "timeline": [
        {
          "lang": "en",
          "time": "2026-06-17T07:08:00.000Z",
          "value": "Finder reports vulnerability to vendor"
        }
      ],
      "title": "GV-LPC2011/LPC2211 - unauthorized stack-based buffer overflow vulnerability (vlsvr)",
      "x_generator": {
        "engine": "Vulnogram 1.0.2"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "0df08a0e-a200-4957-9bb0-084f562506f9",
    "assignerShortName": "GV",
    "cveId": "CVE-2026-57881",
    "datePublished": "2026-06-26T07:17:45.825Z",
    "dateReserved": "2026-06-26T02:40:42.398Z",
    "dateUpdated": "2026-06-26T16:08:37.099Z",
    "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-2026-57881\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-06-26T16:06:52.117443Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-06-26T16:07:16.644Z\"}}], \"cna\": {\"title\": \"GV-LPC2011/LPC2211 - unauthorized stack-based buffer overflow vulnerability (vlsvr)\", \"source\": {\"discovery\": \"EXTERNAL\"}, \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"value\": \"Jincheng Wang (@winmt), Professor Le Yu of Nanjing University of Posts and Telecommunications, and Professor Xiapu Luo of The Hong Kong Polytechnic University has reported:\"}], \"impacts\": [{\"capecId\": \"CAPEC-100\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-100 Overflow Buffers\"}]}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 9.8, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"CRITICAL\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"HIGH\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"GeoVision Inc.\", \"product\": \"GV-LPCLPC2011/2211\", \"versions\": [{\"status\": \"affected\", \"version\": \"1.12\"}, {\"status\": \"unaffected\", \"version\": \"1.13\"}], \"platforms\": [\"Linux\"], \"defaultStatus\": \"unaffected\"}], \"timeline\": [{\"lang\": \"en\", \"time\": \"2026-06-17T07:08:00.000Z\", \"value\": \"Finder reports vulnerability to vendor\"}], \"datePublic\": \"2026-06-26T02:55:00.000Z\", \"references\": [{\"url\": \"https://www.geovision.com.tw/cyber_security.php\"}], \"x_generator\": {\"engine\": \"Vulnogram 1.0.2\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"An unauthenticated\\nstack-based buffer overflow vulnerability exists in vlsvr in GeoVision\\nGV-LPC2011 and GV-LPC2211 V1.12 and earlier. The vulnerability is caused by\\ninsufficient length validation when processing remote login data. A remote\\nattacker may exploit this vulnerability by sending crafted login data with\\noverly long input, resulting in memory corruption, denial of service, or potentially\\narbitrary code execution.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cp\u003eAn unauthenticated\\nstack-based buffer overflow vulnerability exists in vlsvr in GeoVision\\nGV-LPC2011 and GV-LPC2211 V1.12 and earlier. The vulnerability is caused by\\ninsufficient length validation when processing remote login data. A remote\\nattacker may exploit this vulnerability by sending crafted login data with\\noverly long input, resulting in memory corruption, denial of service, or potentially\\narbitrary code execution.\u003c/p\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-121\", \"description\": \"CWE-121 Stack-based buffer overflow\"}]}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:geovision_inc.:gv-lpclpc2011_2211:1.12:*:linux:*:*:*:*:*\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:geovision_inc.:gv-lpclpc2011_2211:1.13:*:linux:*:*:*:*:*\", \"vulnerable\": false}], \"operator\": \"OR\"}], \"operator\": \"OR\"}], \"providerMetadata\": {\"orgId\": \"0df08a0e-a200-4957-9bb0-084f562506f9\", \"shortName\": \"GV\", \"dateUpdated\": \"2026-06-26T07:17:45.825Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-57881\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-06-26T16:08:37.099Z\", \"dateReserved\": \"2026-06-26T02:40:42.398Z\", \"assignerOrgId\": \"0df08a0e-a200-4957-9bb0-084f562506f9\", \"datePublished\": \"2026-06-26T07:17:45.825Z\", \"assignerShortName\": \"GV\"}",
      "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…