CVE-2020-8479

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(Composer 6.3), Harmony OPC Server (HAOPC) Standalone 6.0, 6.1 and 7.0, ABB Ability\u2122 System 800xA/ Advant\u00ae OCS Control Builder A 1.3 and 1.4, Advant\u00ae OCS AC100 OPC Server 5.1, 6.0 and 6.1, Composer CTK 6.1 and 6.2, AdvaBuild 3.7 SP1 and SP2, OPCServer for MOD 300 (non-800xA) 1.4, OPC Data Link 2.1 and 2.2, Knowledge Manager 8.0, 9.0 and 9.1, Manufacturing Operations Management 1812 and 1909, ABB AbilityTM SCADAvantage versions 5.1 to 5.6.5. an XML External Entity Injection vulnerability exists that allows an attacker to read or call arbitrary files from the license server and/or from the network and also block the license handling."}], "affected": [{"vendor": "ABB", "product": "Central Licensing System", "versions": [{"version": "5.1", "status": "affected", "lessThan": "5*", "versionType": "custom"}]}, {"vendor": "ABB", "product": "ABB Ability System 800xA", "versions": [{"version": "5.1", "status": "affected"}, {"version": "6.0", "status": "affected"}, {"version": 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{"affected": [{"affectedData": [{"product": "Central Licensing System", "vendor": "ABB", "versions": [{"lessThan": "5*", "status": "affected", "version": "5.1", "versionType": "custom"}]}, {"product": "ABB Ability System 800xA", "vendor": "ABB", "versions": [{"status": "affected", "version": "5.1"}, {"status": "affected", "version": "6.0"}, {"status": "affected", "version": "6.1"}]}, {"product": "Compact HMI", "vendor": "ABB", "versions": [{"status": "affected", "version": "5.1"}, {"status": "affected", "version": "6.0"}]}, {"product": "Control Builder Safe", "vendor": "ABB", "versions": [{"status": "affected", "version": "1.0"}, {"status": "affected", "version": "1.1"}, {"status": "affected", "version": "2.0"}]}, {"product": "Symphony Plus S+ Operations", "vendor": "ABB", "versions": [{"lessThanOrEqual": "3.2", "status": "affected", "version": "3", "versionType": "custom"}]}, {"product": "Symphony Plus S+ Engineering", "vendor": "ABB", "versions": [{"lessThanOrEqual": "2.2", "status": "affected", "version": "1.1", "versionType": "custom"}]}, {"product": "Composer Harmony", "vendor": "ABB", "versions": [{"status": "affected", "version": "5.1"}, {"status": "affected", "version": "6.0"}, {"status": "affected", "version": "6.1"}]}, {"product": "Composer Melody", "vendor": "ABB", "versions": [{"status": "affected", "version": "5.3"}, {"lessThanOrEqual": "6.3", "status": "affected", "version": "6", "versionType": "custom"}]}, {"product": "Harmony OPC Server Standalone", "vendor": "ABB", "versions": [{"status": "affected", "version": "6.0"}, {"status": "affected", "version": "6.1"}, {"status": "affected", "version": "7.0"}]}, {"product": "Advant OCS Control Builder A", "vendor": "ABB", "versions": [{"status": "affected", "version": "1.3"}, {"status": "affected", "version": "1.4"}]}, {"product": "Composer CTK", "vendor": "ABB", "versions": [{"status": "affected", "version": "6.1"}, {"status": "affected", "version": "6.2"}]}, {"product": "AdvaBuild", "vendor": "ABB", "versions": [{"status": "affected", "version": "3.7 SP1"}, {"status": "affected", "version": "3.7 SP2"}]}, {"product": "OPC Server for Mod 300 (non-800xA)", "vendor": "ABB", "versions": [{"status": "affected", "version": "1.4"}]}, {"product": "OPC Data Link", "vendor": "ABB", "versions": [{"status": "affected", "version": "2.1"}, {"status": "affected", "version": "2.2"}]}, {"product": "Knowledge Manager", "vendor": "ABB", "versions": [{"status": "affected", "version": "8.0"}, {"status": "affected", "version": "9.0"}, {"status": "affected", "version": "9.1"}]}, {"product": "Manufacturing Operations Management", "vendor": "ABB", "versions": [{"status": "affected", "version": "1812"}, {"status": "affected", "version": "1909"}]}, {"product": "Advant OCS AC 100 OPS Server", "vendor": "ABB", "versions": [{"status": "affected", "version": "5.1"}, {"status": "affected", "version": "6.0"}, {"status": "affected", "version": "6.1"}]}, {"product": "ABB Ability\u2122 SCADAvantage", "vendor": "ABB", "versions": [{"lessThan": "unspecified", "status": "affected", "version": "5.1", "versionType": "custom"}, {"lessThanOrEqual": "5.6.5", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "cybersecurity@ch.abb.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:abb:800xa_system:5.1:-:*:*:*:*:*:*", "matchCriteriaId": "342DDBC9-9FD6-4B34-AE9D-570173A28ECE", "vulnerable": true}, {"criteria": "cpe:2.3:a:abb:800xa_system:5.1:feature_pack_4:*:*:*:*:*:*", "matchCriteriaId": "1A050979-A994-49BD-9B8A-2CE8D1A21E1D", "vulnerable": true}, {"criteria": "cpe:2.3:a:abb:800xa_system:5.1:feature_pack_4_revision_d:*:*:*:*:*:*", "matchCriteriaId": "12AEB479-DF30-4E2E-A384-0420176B7DDD", "vulnerable": true}, {"criteria": "cpe:2.3:a:abb:800xa_system:5.1:revision_a:*:*:*:*:*:*", "matchCriteriaId": "5BF8C28D-4058-47E2-B540-7CA70702D659", "vulnerable": true}, {"criteria": "cpe:2.3:a:abb:800xa_system:5.1:revision_b:*:*:*:*:*:*", "matchCriteriaId": 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"cpe:2.3:a:abb:800xa_system:6.0.3:*:*:*:*:*:*:*", "matchCriteriaId": "8BD4D1B8-27CE-46AC-ABD0-1D8450CB07EB", "vulnerable": true}, {"criteria": "cpe:2.3:a:abb:800xa_system:6.1:*:*:*:*:*:*:*", "matchCriteriaId": "ADABF9B1-0CD4-45D5-8A27-62ADB848718A", "vulnerable": true}, {"criteria": "cpe:2.3:a:abb:compact_hmi:5.1:-:*:*:*:*:*:*", "matchCriteriaId": "DBAA8BAB-F7D7-41EF-9011-211BB060915E", "vulnerable": true}, {"criteria": "cpe:2.3:a:abb:compact_hmi:5.1:feature_pack_4_revision_d:*:*:*:*:*:*", "matchCriteriaId": "8F8C8D8B-3DD2-4269-A151-6575D81E0853", "vulnerable": true}, {"criteria": "cpe:2.3:a:abb:compact_hmi:5.1:revision_b:*:*:*:*:*:*", "matchCriteriaId": "80C9557B-25E2-49E7-9CC0-646B9F1613B5", "vulnerable": true}, {"criteria": "cpe:2.3:a:abb:compact_hmi:5.1:revision_d:*:*:*:*:*:*", "matchCriteriaId": "51D26A7F-A97A-4A5E-B5CC-7DEAD57F8205", "vulnerable": true}, {"criteria": "cpe:2.3:a:abb:compact_hmi:6.0.1-1:*:*:*:*:*:*:*", "matchCriteriaId": "98DF36B0-B85E-474E-889A-BD7B5E6918FE", "vulnerable": true}, {"criteria": "cpe:2.3:a:abb:compact_hmi:6.0.3-2:*:*:*:*:*:*:*", "matchCriteriaId": "42CCE362-2A91-4199-8D52-F24EFFA7C33C", "vulnerable": true}, {"criteria": "cpe:2.3:a:abb:control_builder_safe:1.0:*:*:*:*:*:*:*", "matchCriteriaId": "8BDC5CDB-084E-43D8-8B3A-44081046BEC0", "vulnerable": true}, {"criteria": "cpe:2.3:a:abb:control_builder_safe:1.1:*:*:*:*:*:*:*", "matchCriteriaId": "27E57B1E-19DE-4FA4-8E44-39E9DCE1AAC5", "vulnerable": true}, {"criteria": "cpe:2.3:a:abb:control_builder_safe:2.0:*:*:*:*:*:*:*", "matchCriteriaId": "CB9438BF-271C-4BAC-B10E-1142E3CE8A02", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "For the Central Licensing Server component used in ABB products ABB Ability\u2122 System 800xA and related system extensions versions 5.1, 6.0 and 6.1, Compact HMI versions 5.1 and 6.0, Control Builder Safe 1.0, 1.1 and 2.0, Symphony Plus -S+ Operations 3.0 to 3.2 Symphony Plus -S+ Engineering 1.1 to 2.2, Composer Harmony 5.1, 6.0 and 6.1, Melody Composer 5.3, 6.1/6.2 and SPE for Melody 1.0SPx (Composer 6.3), Harmony OPC Server (HAOPC) Standalone 6.0, 6.1 and 7.0, ABB Ability\u2122 System 800xA/ Advant\u00ae OCS Control Builder A 1.3 and 1.4, Advant\u00ae OCS AC100 OPC Server 5.1, 6.0 and 6.1, Composer CTK 6.1 and 6.2, AdvaBuild 3.7 SP1 and SP2, OPCServer for MOD 300 (non-800xA) 1.4, OPC Data Link 2.1 and 2.2, Knowledge Manager 8.0, 9.0 and 9.1, Manufacturing Operations Management 1812 and 1909, ABB AbilityTM SCADAvantage versions 5.1 to 5.6.5. an XML External Entity Injection vulnerability exists that allows an attacker to read or call arbitrary files from the license server and/or from the network and also block the license handling."}, {"lang": "es", "value": "Para el componente Central Licensing Server utilizado en los productos ABB Ability\u2122 System 800xA y las extensiones del sistema relacionadas, versiones 5.1, 6.0 y 6.1, Compact HMI versiones 5.1 y 6.0, Control Builder Safe 1.0, 1.1 y 2.0, Symphony Plus -S+ Operations 3.0 a 3. 2 Symphony Plus -S+ Engineering 1.1 a 2.2, Composer Harmony 5.1, 6.0 y 6.1, Melody Composer 5.3, 6.1/6.2 y SPE para Melody 1.0SPx (Composer 6.3), Harmony OPC Server (HAOPC) Standalone 6.0, 6.1 y 7.0, ABB Ability\u2122 System 800xA/ Advant\u00ae OCS Control Builder A 1. 3 y 1.4, Advant\u00ae OCS AC100 OPC Server 5.1, 6.0 y 6.1, Composer CTK 6.1 y 6.2, AdvaBuild 3.7 SP1 y SP2, OPCServer for MOD 300 (non-800xA) 1.4, OPC Data Link 2.1 y 2.2, Knowledge Manager 8.0, 9.0 y 9. 1, Manufacturing Operations Management 1812 y 1909, ABB AbilityTM SCADAvantage versiones 5.1 a 5.6.5. existe una vulnerabilidad de Inyecci\u00f3n de Entidades Externas XML que permite a un atacante leer o llamar archivos arbitrarios desde el servidor de licencias y/o desde la red y tambi\u00e9n bloquear el manejo de licencias"}], "id": "CVE-2020-8479", "lastModified": "2026-06-17T03:26:26.820", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 9.4, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.5, "source": "cybersecurity@ch.abb.com", 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