{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-12488", "assignerOrgId": "0df08a0e-a200-4957-9bb0-084f562506f9", "state": "PUBLISHED", "assignerShortName": "GV", "dateReserved": "2026-06-17T03:39:27.939Z", "datePublished": "2026-06-24T03:34:20.794Z", "dateUpdated": "2026-06-24T05:23:56.794Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "0df08a0e-a200-4957-9bb0-084f562506f9", "shortName": "GV", "dateUpdated": "2026-06-24T03:34:20.794Z"}, "title": "GeoVision GV-VMS V20 GV-Cloud memory corruption vulnerability", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-121", "description": "CWE-121 Stack-based buffer overflow", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-100", "descriptions": [{"lang": "en", "value": "CAPEC-100 Overflow Buffers"}]}], "affected": [{"vendor": "GeoVision Inc.", "product": "GeoVision", "platforms": ["Windows"], "versions": [{"status": "affected", "version": "V20.0.2"}, {"status": "unaffected", "version": "V20.1.0.0"}], "defaultStatus": "unaffected"}], "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:*:*:*:*:*"}]}]}], "descriptions": [{"lang": "en", "value": "A memory corruption vulnerability exists in the GV-Cloud functionality of GeoVision GV-VMS V20 20.0.2.\u00a0\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.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "A memory corruption vulnerability exists in the GV-Cloud functionality of GeoVision GV-VMS V20 20.0.2.&nbsp;<div><br></div><div>A specially crafted network request can lead to a denial of service. An attacker can impersonate the legitimate server to trigger this vulnerability.</div>"}]}], "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"}}], "solutions": [{"lang": "en", "value": "GeoVision GV-VMS version V20.1.0 has patched the reported vulnerability.\u00a0\n\n\nUser is recommended to download the update from GeoVision's offical website\u00a0(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": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-06-24T05:23:56.794Z"}}]}}

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