{"affected": [{"affectedData": [{"product": "AXC F 1152 (1151412)", "vendor": "Phoenix Contact", "versions": [{"lessThan": "2021.0 LTS", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "AXC F 2152 (2404267)", "vendor": "Phoenix Contact", "versions": [{"lessThan": "2021.0 LTS", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "AXC F 3152 (1069208)", "vendor": "Phoenix Contact", "versions": [{"lessThan": "2021.0 LTS", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "RFC 4072S (1051328", "vendor": "Phoenix Contact", "versions": [{"lessThan": "2021.0 LTS", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "AXC F 2152 Starterkit (1046568)", "vendor": "Phoenix Contact", "versions": [{"lessThan": "2021.0 LTS", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "PLCnext Technology Starterkit (1188165)", "vendor": "Phoenix Contact", "versions": [{"lessThan": "2021.0 LTS", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "info@cert.vde.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:phoenixcontact:plcnext_firmware:*:*:*:*:long_term_support:*:*:*", "matchCriteriaId": "8233F8C3-5D10-4FD6-B192-39535B7B464C", "versionEndExcluding": "2021.0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:phoenixcontact:axc_f_1152:-:*:*:*:*:*:*:*", "matchCriteriaId": "A2474BD7-C447-4E07-A628-C729E376943D", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:phoenixcontact:plcnext_firmware:*:*:*:*:long_term_support:*:*:*", "matchCriteriaId": "8233F8C3-5D10-4FD6-B192-39535B7B464C", "versionEndExcluding": "2021.0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": 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"cpe:2.3:h:phoenixcontact:plcnext_technology_starterkit:-:*:*:*:*:*:*:*", "matchCriteriaId": "12BDD2FE-0D7C-4868-A5E4-B1004A5C217D", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "On Phoenix Contact PLCnext Control Devices versions before 2021.0 LTS an authenticated low privileged user could embed malicious Javascript code to gain admin rights when the admin user visits the vulnerable website (local privilege escalation)."}, {"lang": "es", "value": "En Phoenix Contact PLCnext Control Devices versiones anteriores a 2021.0 LTS, un usuario autenticado poco privilegiado podr\u00eda insertar c\u00f3digo Javascript malicioso para alcanzar derechos de administrador cuando el usuario administrador visita el sitio web vulnerable (escalada de privilegios local)"}], "id": "CVE-2020-12517", "lastModified": "2026-06-17T02:51:57.330", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 6.8, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "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": "info@cert.vde.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.0, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.3, "impactScore": 6.0, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-12-17T23:15:12.873", "references": [{"source": "info@cert.vde.com", "tags": ["Third Party Advisory"], "url": "https://cert.vde.com/en-us/advisories/vde-2020-049"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://cert.vde.com/en-us/advisories/vde-2020-049"}], "sourceIdentifier": "info@cert.vde.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "info@cert.vde.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-79"}], "source": "nvd@nist.gov", "type": "Primary"}]}