{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-20354","assignerOrgId":"d1c1063e-7a18-46af-9102-31f8928bc633","state":"PUBLISHED","assignerShortName":"cisco","dateReserved":"2024-10-10T19:15:13.257Z","datePublished":"2025-11-05T16:31:14.821Z","dateUpdated":"2026-02-26T17:47:15.433Z"},"containers":{"cna":{"title":"Cisco Unified Contact Center Express Remote Code Execution Vulnerability","metrics":[{"format":"cvssV3_1","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"}}],"descriptions":[{"lang":"en","value":"A vulnerability in the Java Remote Method Invocation (RMI) process of Cisco Unified CCX could allow an unauthenticated, remote attacker to upload arbitrary files and execute arbitrary commands with root permissions on an affected system.\r\n\r\nThis vulnerability is due to improper authentication mechanisms that are associated to specific Cisco Unified CCX features. An attacker could exploit this vulnerability by uploading a crafted file to an affected system through the Java RMI process. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system and elevate privileges to root."}],"references":[{"url":"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cc-unauth-rce-QeN8h7mQ","name":"cisco-sa-cc-unauth-rce-QeN8h7mQ"}],"exploits":[{"lang":"en","value":"The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerabilities that are described in this advisory."}],"source":{"advisory":"cisco-sa-cc-unauth-rce-QeN8h7mQ","discovery":"EXTERNAL","defects":["CSCwq36528"]},"problemTypes":[{"descriptions":[{"lang":"en","description":"Unrestricted Upload of File with Dangerous Type","type":"cwe","cweId":"CWE-434"}]}],"affected":[{"vendor":"Cisco","product":"Cisco Unified Contact Center Express","versions":[{"version":"10.5(1)SU1","status":"affected"},{"version":"10.6(1)","status":"affected"},{"version":"11.6(1)","status":"affected"},{"version":"10.6(1)SU1","status":"affected"},{"version":"10.6(1)SU3","status":"affected"},{"version":"11.6(2)","status":"affected"},{"version":"12.0(1)","status":"affected"},{"version":"11.0(1)SU1","status":"affected"},{"version":"11.5(1)SU1","status":"affected"},{"version":"10.5(1)","status":"affected"},{"version":"12.5(1)","status":"affected"},{"version":"12.5(1)SU1","status":"affected"},{"version":"12.5(1)SU2","status":"affected"},{"version":"12.5(1)SU3","status":"affected"},{"version":"12.5(1)_SU03_ES01","status":"affected"},{"version":"12.5(1)_SU03_ES02","status":"affected"},{"version":"12.5(1)_SU02_ES03","status":"affected"},{"version":"12.5(1)_SU02_ES04","status":"affected"},{"version":"12.5(1)_SU02_ES02","status":"affected"},{"version":"12.5(1)_SU01_ES02","status":"affected"},{"version":"12.5(1)_SU01_ES03","status":"affected"},{"version":"12.5(1)_SU02_ES01","status":"affected"},{"version":"11.6(2)ES07","status":"affected"},{"version":"11.6(2)ES08","status":"affected"},{"version":"12.5(1)_SU01_ES01","status":"affected"},{"version":"12.0(1)ES04","status":"affected"},{"version":"12.5(1)ES02","status":"affected"},{"version":"12.5(1)ES03","status":"affected"},{"version":"11.6(2)ES06","status":"affected"},{"version":"12.5(1)ES01","status":"affected"},{"version":"12.0(1)ES03","status":"affected"},{"version":"12.0(1)ES01","status":"affected"},{"version":"11.6(2)ES05","status":"affected"},{"version":"12.0(1)ES02","status":"affected"},{"version":"11.6(2)ES04","status":"affected"},{"version":"11.6(2)ES03","status":"affected"},{"version":"11.6(2)ES02","status":"affected"},{"version":"11.6(2)ES01","status":"affected"},{"version":"10.6(1)SU3ES03","status":"affected"},{"version":"11.0(1)SU1ES03","status":"affected"},{"version":"10.6(1)SU3ES01","status":"affected"},{"version":"10.5(1)SU1ES10","status":"affected"},{"version":"11.5(1)SU1ES03","status":"affected"},{"version":"11.6(1)ES02","status":"affected"},{"version":"11.5(1)ES01","status":"affected"},{"version":"10.6(1)SU2","status":"affected"},{"version":"10.6(1)SU2ES04","status":"affected"},{"version":"11.6(1)ES01","status":"affected"},{"version":"10.6(1)SU3ES02","status":"affected"},{"version":"11.5(1)SU1ES02","status":"affected"},{"version":"11.5(1)SU1ES01","status":"affected"},{"version":"11.0(1)SU1ES02","status":"affected"},{"version":"12.5(1)_SU03_ES03","status":"affected"},{"version":"12.5(1)_SU03_ES04","status":"affected"},{"version":"12.5(1)_SU03_ES05","status":"affected"},{"version":"UCCX 15.0.1","status":"affected"},{"version":"12.5(1)_SU03_ES06","status":"affected"}],"defaultStatus":"unknown"}],"providerMetadata":{"orgId":"d1c1063e-7a18-46af-9102-31f8928bc633","shortName":"cisco","dateUpdated":"2025-11-05T16:31:14.821Z"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2025-20354","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2025-11-06T04:55:43.370246Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-02-26T17:47:15.433Z"}}]}}