CVE-2026-111583

{"id": "CVE-2026-111583", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "psirt@teamviewer.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.3, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.3}]}, "affected": [{"source": "psirt@teamviewer.com", "affectedData": [{"vendor": "TeamViewer", "product": "Full Client", "versions": [{"status": "affected", "version": "0", "lessThan": "15.82", "versionType": "custom"}, {"status": "affected", "version": "15.64.0 (Legacy windows 7 & 8)", "lessThan": "15.64.10 (Legacy windows 7 & 8)", "versionType": "custom"}], "platforms": ["Windows"], "defaultStatus": "unaffected"}, {"vendor": "TeamViewer", "product": "Host", "versions": [{"status": "affected", "version": "0", "lessThan": "15.82", "versionType": "custom"}, {"status": "affected", "version": "15.64.0 (Legacy Windows 7 & 8)", "lessThan": "15.64.10 (Legacy Windows 7 & 8)", "versionType": "custom"}], "platforms": ["Windows"], "defaultStatus": "unaffected"}]}], "published": "2026-10-27T16:17:29.643", "references": [{"url": "https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2026-1012/", "source": "psirt@teamviewer.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "psirt@teamviewer.com", "description": [{"lang": "en", "value": "CWE-269"}]}], "descriptions": [{"lang": "en", "value": "Improper access control in the installer\nstaging directory used by TeamViewer Full Client and Host prior to version\n15.82 for Windows during installation of Advanced Asset Management allows a\nlocal authenticated user with low privileges to execute arbitrary commands as\nSYSTEM. An attacker can place a crafted installer options file that is\nprocessed by the Advanced Asset Management installer during service activation."}], "lastModified": "2026-10-28T14:45:23.073", "sourceIdentifier": "psirt@teamviewer.com"}