{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-112109", "assignerOrgId": "9d5917ae-205d-4ae5-8749-1f49479b1395", "state": "PUBLISHED", "assignerShortName": "THA-PSIRT", "dateReserved": "2026-10-18T20:48:22.182Z", "datePublished": "2026-11-05T17:20:32.829Z", "dateUpdated": "2026-11-05T17:20:32.829Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "9d5917ae-205d-4ae5-8749-1f49479b1395", "shortName": "THA-PSIRT", "dateUpdated": "2026-11-05T17:20:32.829Z"}, "title": "Local privilege escalation in SafeNet Authentication Client SACSrv", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-122", "description": "CWE-122 Heap-based buffer overflow", "type": "CWE"}]}, {"descriptions": [{"lang": "en", "cweId": "CWE-190", "description": "CWE-190 Integer overflow or wraparound", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-100", "descriptions": [{"lang": "en", "value": "CAPEC-100 Overflow Buffers"}]}], "affected": [{"vendor": "Thalesgroup", "product": "Safenet Authentication Client Service", "platforms": ["Windows"], "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "10.9.7449", "versionType": "custom"}], "defaultStatus": "unaffected"}], "cpeApplicability": [{"operator": "OR", "nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:thalesgroup:safenet_authentication_client_service:*:*:windows:*:*:*:*:*", "versionStartIncluding": "0", "versionEndIncluding": "10.9.7449"}]}]}], "descriptions": [{"lang": "en", "value": "A local privilege escalation vulnerability in Thales SafeNet Authentication Client (SAC) SACSrv can allow an authenticated,\u00a0non-administrator local user to trigger a heap-based buffer overflow through the service interface.\u00a0Successful exploitation may allow arbitrary code execution with Local System privileges.This issue affects SAC releases up to and including 10.9 R3\u00a0GA (build 10.9.7449).", "supportingMedia": [{"type": "text/html", "base64": false, "value": "A local privilege escalation vulnerability in Thales SafeNet Authentication Client (SAC) SACSrv can allow an authenticated,&nbsp;non-administrator local user to trigger a heap-based buffer overflow through the service interface.&nbsp;Successful exploitation may allow arbitrary code execution with Local System privileges.<div>This issue affects SAC releases up to and including 10.9 R3&nbsp;GA (build 10.9.7449).</div>"}]}], "references": [{"url": "https://supportportal.thalesgroup.com/csm?id=kb_article_view&sys_kb_id=89d3c2ce2b105350cdc1f87df291bf55&sysparm_article=KB0031248", "tags": ["vendor-advisory"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "LOCAL", "attackComplexity": "HIGH", "attackRequirements": "PRESENT", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "HIGH", "baseScore": 7.3, "vectorString": "CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}}], "solutions": [{"lang": "en", "value": "Upgrade to SafeNet Authentication Client 10.9 R3 Post GA (build 10.9.7954) or later.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>Upgrade to SafeNet Authentication Client 10.9 R3 Post GA (build 10.9.7954) or later.</p>"}]}], "credits": [{"lang": "en", "value": "David Carliez (david.carliez.consulting@gmail.com)", "type": "finder"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "Vulnogram 1.0.5"}}}}

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