CVE-2026-46748

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{"affected": [{"affectedData": [{"defaultStatus": "unknown", "product": "SINEC INS", "vendor": "Siemens", "versions": [{"lessThan": "V1.0 SP2 Update 6", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "productcert@siemens.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:siemens:sinec_ins:*:-:*:*:*:*:*:*", "matchCriteriaId": "B0309582-8D59-405A-886D-158C25B8B281", "versionEndIncluding": "1.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:siemens:sinec_ins:1.0:sp1:*:*:*:*:*:*", "matchCriteriaId": "75BC588E-CDF0-404E-AD61-02093A1DF343", "vulnerable": true}, {"criteria": "cpe:2.3:a:siemens:sinec_ins:1.0:sp2:*:*:*:*:*:*", "matchCriteriaId": "A334F7B4-7283-4453-BAED-D2E01B7F8A6E", "vulnerable": true}, {"criteria": "cpe:2.3:a:siemens:sinec_ins:1.0:sp2_update_1:*:*:*:*:*:*", "matchCriteriaId": "A6BEA71C-CA81-4B5D-A688-2B21E62DC351", "vulnerable": true}, {"criteria": "cpe:2.3:a:siemens:sinec_ins:1.0:sp2_update_2:*:*:*:*:*:*", "matchCriteriaId": "6B405F22-5517-49F5-A7CA-1E50D58DFC75", "vulnerable": true}, {"criteria": "cpe:2.3:a:siemens:sinec_ins:1.0:sp2_update_3:*:*:*:*:*:*", "matchCriteriaId": "10CD32A2-3109-4933-84B5-FFE350E7C741", "vulnerable": true}, {"criteria": "cpe:2.3:a:siemens:sinec_ins:1.0:sp2_update_4:*:*:*:*:*:*", "matchCriteriaId": "520B52FE-DE36-445F-ABFE-52B34DE7E00C", "vulnerable": true}, {"criteria": "cpe:2.3:a:siemens:sinec_ins:1.0:sp2_update_5:*:*:*:*:*:*", "matchCriteriaId": "862C9F93-4E58-4B70-97D2-9FBBCE34DBC3", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability has been identified in SINEC INS (All versions < V1.0 SP2 Update 6). The affected system includes a binary that is configured with the cap_dac_override capability. This capability allows the process to bypass file system permission checks, resulting in unrestricted file system access. This could allow a local attacker to escalate privileges leading to arbitrary file modification and gaining root privileges on the system."}, {"lang": "es", "value": "Se ha identificado una vulnerabilidad en SINEC INS (Todas las versiones anteriores a V1.0 SP2 Update 6). El sistema afectado incluye un binario que est\u00e1 configurado con la capacidad cap_dac_override. Esta capacidad permite al proceso omitir las comprobaciones de permisos del sistema de archivos, lo que resulta en un acceso irrestricto al sistema de archivos. Esto podr\u00eda permitir a un atacante local escalar privilegios, lo que llevar\u00eda a la modificaci\u00f3n arbitraria de archivos y a la obtenci\u00f3n de privilegios de root en el sistema."}], "id": "CVE-2026-46748", "lastModified": "2026-10-23T22:10:00.160", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "productcert@siemens.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 8.7, "baseSeverity": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "productcert@siemens.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-46748", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-06-09T16:05:10.509102Z", "version": "2.0.3"}}]}, "published": "2026-06-09T10:16:44.263", "references": [{"source": "productcert@siemens.com", "tags": ["Vendor Advisory"], "url": "https://cert-portal.siemens.com/productcert/html/ssa-860189.html"}], "sourceIdentifier": "productcert@siemens.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-250"}], "source": "productcert@siemens.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0, V1.0 SP2 Update 6)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "SINEC INS", "source": "cna", "vendor": "Siemens"}, "product": "sinec_ins", "vendor": "siemens"}], "created": "2026-06-09T11:30:03.364844+00:00", "title": "Privilege Escalation via cap_dac_override in Siemens SINEC INS", "updated": "2026-06-09T12:30:03.984694+00:00", "vendors": ["siemens", "siemens$PRODUCT$sinec_ins"]}