CVE-2022-4956

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{"affected": [{"affectedData": [{"modules": ["WinSxS DLL Handler"], "product": "Advanced Installer", "vendor": "Caphyon", "versions": [{"status": "affected", "version": "19.7"}]}], "source": "cna@vuldb.com"}, {"affectedData": [{"cpes": ["cpe:2.3:a:caphyon:advanced_installer:19.7:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "product": "advanced_installer", "vendor": "caphyon", "versions": [{"status": "affected", "version": "19.7"}]}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:caphyon:advanced_installer:19.7:*:*:*:*:*:*:*", "matchCriteriaId": "CA6AC4FD-51B9-4F18-B6C8-7BA56DABAF30", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability classified as critical has been found in Caphyon Advanced Installer 19.7. This affects an unknown part of the component WinSxS DLL Handler. The manipulation leads to uncontrolled search path. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used. Upgrading to version 19.7.1 is able to address this issue. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-240903."}, {"lang": "es", "value": "Una vulnerabilidad ha sido encontrada en Caphyon Advanced Installer 19.7 y clasificada como cr\u00edtica. Esto afecta una parte desconocida del componente WinSxS DLL Handler. La manipulaci\u00f3n conduce a un uncontrolled search path. Atacar localmente es un requisito. El exploit ha sido divulgado al p\u00fablico y puede utilizarse. La actualizaci\u00f3n a la versi\u00f3n 19.7.1 puede solucionar este problema. Se recomienda actualizar el componente afectado. El identificador asociado de esta vulnerabilidad es VDB-240903."}], "id": "CVE-2022-4956", "lastModified": "2026-06-17T05:22:23.777", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "SINGLE", "availabilityImpact": "COMPLETE", "baseScore": 6.8, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:L/Au:S/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 3.1, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"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": "cna@vuldb.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"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2022-4956", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2024-07-17T20:30:54.966476Z", "version": "2.0.3"}}]}, "published": "2023-09-30T17:15:39.323", "references": [{"source": "cna@vuldb.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://heegong.github.io/posts/Advaned-Installer-Local-Privilege-Escalation-Vulnerability/"}, {"source": "cna@vuldb.com", "tags": ["Permissions Required"], "url": "https://vuldb.com/?ctiid.240903"}, {"source": "cna@vuldb.com", "tags": ["Third Party Advisory"], "url": "https://vuldb.com/?id.240903"}, {"source": "cna@vuldb.com", "tags": ["Release Notes"], "url": "https://www.advancedinstaller.com/release-19.7.1.html#bugfixes"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://heegong.github.io/posts/Advaned-Installer-Local-Privilege-Escalation-Vulnerability/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Permissions Required"], "url": "https://vuldb.com/?ctiid.240903"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://vuldb.com/?id.240903"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes"], "url": "https://www.advancedinstaller.com/release-19.7.1.html#bugfixes"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-427"}], "source": "cna@vuldb.com", "type": "Secondary"}]}

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