CVE-2025-20354Critical· 9.8▾ MidnightA 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.…
▾ Midnight zone — Critical, or high with PoC / in-the-wild
impact 53.9 · likelihood 0.2 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.9%
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.
This 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.
unified_contact_center_express 10.5(1)SU1unified_contact_center_express 10.6(1)unified_contact_center_express 11.6(1)unified_contact_center_express 10.6(1)SU1unified_contact_center_express 10.6(1)SU3unified_contact_center_express 11.6(2)unified_contact_center_express 12.0(1)unified_contact_center_express 11.0(1)SU1unified_contact_center_express 11.5(1)SU1unified_contact_center_express 10.5(1)unified_contact_center_express 12.5(1)unified_contact_center_express 12.5(1)SU1unified_contact_center_express 12.5(1)SU2unified_contact_center_express 12.5(1)SU3unified_contact_center_express 12.5(1)_SU03_ES01unified_contact_center_express 12.5(1)_SU03_ES02unified_contact_center_express 12.5(1)_SU02_ES03unified_contact_center_express 12.5(1)_SU02_ES04unified_contact_center_express 12.5(1)_SU02_ES02unified_contact_center_express 12.5(1)_SU01_ES02unified_contact_center_express 12.5(1)_SU01_ES03unified_contact_center_express 12.5(1)_SU02_ES01unified_contact_center_express 11.6(2)ES07unified_contact_center_express 11.6(2)ES08unified_contact_center_express 12.5(1)_SU01_ES01unified_contact_center_express 12.0(1)ES04unified_contact_center_express 12.5(1)ES02unified_contact_center_express 12.5(1)ES03unified_contact_center_express 11.6(2)ES06unified_contact_center_express 12.5(1)ES01unified_contact_center_express 12.0(1)ES03unified_contact_center_express 12.0(1)ES01unified_contact_center_express 11.6(2)ES05unified_contact_center_express 12.0(1)ES02unified_contact_center_express 11.6(2)ES04unified_contact_center_express 11.6(2)ES03unified_contact_center_express 11.6(2)ES02unified_contact_center_express 11.6(2)ES01unified_contact_center_express 10.6(1)SU3ES03unified_contact_center_express 11.0(1)SU1ES03unified_contact_center_express 10.6(1)SU3ES01unified_contact_center_express 10.5(1)SU1ES10unified_contact_center_express 11.5(1)SU1ES03unified_contact_center_express 11.6(1)ES02unified_contact_center_express 11.5(1)ES01unified_contact_center_express 10.6(1)SU2unified_contact_center_express 10.6(1)SU2ES04unified_contact_center_express 11.6(1)ES01unified_contact_center_express 10.6(1)SU3ES02unified_contact_center_express 11.5(1)SU1ES02Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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