{"id":"CVE-2026-12488","state":"PUBLISHED","title":"GeoVision GV-VMS V20 GV-Cloud memory corruption vulnerability","description":"A memory corruption vulnerability exists in the GV-Cloud functionality of GeoVision GV-VMS V20 20.0.2. \n\n\nA specially crafted network request can lead to a denial of service. An attacker can impersonate the legitimate server to trigger this vulnerability.","publishedAt":"2026-06-24T03:34:20.794Z","updatedAt":"2026-06-24T12:55:14.968Z","severity":{"score":6.2,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:N/A:H","source":"GV"},"assigner":"GV","products":["GeoVision Inc. 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An attacker can impersonate the legitimate server to trigger this vulnerability."}],"affected":[{"vendor":"GeoVision Inc.","product":"GeoVision","defaultStatus":"unaffected","versions":[{"version":"V20.0.2","status":"affected"},{"version":"V20.1.0.0","status":"unaffected"}],"platforms":["Windows"]}],"references":[{"url":"https://www.geovision.com.tw/cyber_security.php","tags":["vendor-advisory"]},{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2026-2411","tags":["third-party-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"HIGH","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"HIGH","baseSeverity":"MEDIUM","baseScore":6.2,"vectorString":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:N/A:H"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-121","lang":"en","description":"CWE-121 Stack-based buffer overflow","type":"CWE"}]}],"providerMetadata":{"shortName":"GV","orgId":"0df08a0e-a200-4957-9bb0-084f562506f9","dateUpdated":"2026-06-24T03:34:20.794Z"},"impacts":[{"capecId":"CAPEC-100","descriptions":[{"lang":"en","value":"CAPEC-100 Overflow Buffers"}]}],"cpeApplicability":[{"operator":"OR","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:geovision_inc.:geovision:v20.0.2:*:windows:*:*:*:*:*"},{"vulnerable":false,"criteria":"cpe:2.3:a:geovision_inc.:geovision:v20.1.0.0:*:windows:*:*:*:*:*"}]}]}],"solutions":[{"lang":"en","value":"GeoVision GV-VMS version V20.1.0 has patched the reported vulnerability. \n\n\nUser is recommended to download the update from GeoVision's offical website (https://www.geovision.com.tw/download/product/GV-VMS%20V20)\n\nor contact GeoVision Support team at support@geovision.com.tw","supportingMedia":[{"type":"text/html","base64":false,"value":"GeoVision GV-VMS version V20.1.0 has patched the reported vulnerability.&nbsp;<div><br></div><div>User is recommended to download the update from GeoVision's offical website&nbsp;(https://www.geovision.com.tw/download/product/GV-VMS%20V20)</div><div>or contact GeoVision Support team at support@geovision.com.tw&nbsp;</div>"}]}],"timeline":[{"time":"2026-04-21T03:49:00.000Z","lang":"en","value":"Initial Vendor Contact"}],"credits":[{"lang":"en","value":"Philippe Laulheret of Cisco Talos.","type":"finder"},{"lang":"en","value":"Kelly Patterson of Cisco Talos.","type":"remediation reviewer"},{"lang":"en","value":"Robert Sherwin of Cisco Talos.","type":"coordinator"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.2"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2026-2411"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2026-06-24T05:23:56.794Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-24T12:55:06.184694Z","id":"CVE-2026-12488","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-06-24T12:55:14.968Z"}}]}}}