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{"cisaActionDue": "2022-05-03", "cisaExploitAdd": "2021-11-03", "cisaRequiredAction": "Apply updates per vendor instructions.", "cisaVulnerabilityName": "Oracle WebLogic Server Deserialization of Untrusted Data Vulnerability", "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:oracle:virtual_desktop_infrastructure:*:*:*:*:*:*:*:*", "matchCriteriaId": "45481099-946B-4481-8188-0B835672CDDD", "versionEndIncluding": "3.5.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:oracle:storagetek_tape_analytics_sw_tool:2.3:*:*:*:*:*:*:*", "matchCriteriaId": "E55B3AA9-69BE-4136-8C3A-FD0DDCD3FA4B", "vulnerable": true}, {"criteria": "cpe:2.3:a:oracle:weblogic_server:10.3.6.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "B40B13B7-68B3-4510-968C-6A730EB46462", "vulnerable": true}, {"criteria": "cpe:2.3:a:oracle:weblogic_server:12.1.2.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "3F8FA254-89F1-4E9D-92A0-1AC3BC62CA7B", "vulnerable": true}, {"criteria": "cpe:2.3:a:oracle:weblogic_server:12.1.3.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "C93CC705-1F8C-4870-99E6-14BF264C3811", "vulnerable": true}, {"criteria": "cpe:2.3:a:oracle:weblogic_server:12.2.1.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "9F57085F-A922-421B-BD10-ECC4F3CB34C2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The WLS Security component in Oracle WebLogic Server 10.3.6.0, 12.1.2.0, 12.1.3.0, and 12.2.1.0 allows remote attackers to execute arbitrary commands via a crafted serialized Java object in T3 protocol traffic to TCP port 7001, related to oracle_common/modules/com.bea.core.apache.commons.collections.jar. NOTE: the scope of this CVE is limited to the WebLogic Server product."}, {"lang": "es", "value": "El componente WLS Security en Oracle WebLogic Server 10.3.6.0, 12.1.2.0, 12.1.3.0 y 12.2.1.0 permite a atacantes remotos ejecutar comandos arbitrarios a trav\u00e9s de un objeto Java serializado manipulado en el tr\u00e1fico del protocolo T3 al puerto 7001 TCP, relacionado con oracle_common/modules/com.bea.core.apache.commons.collections.jar. NOTA: el alcance de esta CVE se limita al producto WebLogic Server."}], "id": "CVE-2015-4852", "lastModified": "2025-10-22T00:15:43.800", "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": "HIGH", "baseScore": 9.8, "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:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "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:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2015-11-18T15:59:00.133", "references": [{"source": "secalert_us@oracle.com", "tags": ["Exploit"], "url": "http://foxglovesecurity.com/2015/11/06/what-do-weblogic-websphere-jboss-jenkins-opennms-and-your-application-have-in-common-this-vulnerability/"}, {"source": "secalert_us@oracle.com", 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