Answer in brief
CVE-2025-20277 records a Low severity (CVSS 3.4) vulnerability in Cisco Unified Contact Center Express Path Traversal Vulnerability. The current sources do not mark it as known exploited. The current feed maps Cisco/Cisco Unified Contact Center Express (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 3.4. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Cisco/Cisco Unified Contact Center Express (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Cisco/Cisco Unified Contact Center Expressgeneric | 10.6(1) || 10.5(1)SU1 || 10.6(1)SU3 || 12.0(1) || 10.0(1)SU1 || 10.6(1)SU1 || 11.0(1)SU1 || 11.5(1)SU1 || 10.5(1) || 11.6(1) || 11.6(2) || 12.5(1) || 12.5(1)SU1 || 12.5(1)SU2 || 12.5(1)SU3 || 12.5(1)_SU03_ES01 || 12.5(1)_SU03_ES02 || 12.5(1)_SU02_ES03 || 12.5(1)_SU02_ES04 || 12.5(1)_SU02_ES02 || 12.5(1)_SU01_ES02 || 12.5(1)_SU01_ES03 || 12.5(1)_SU02_ES01 || 11.6(2)ES07 || 11.6(2)ES08 || 12.5(1)_SU01_ES01 || 12.0(1)ES04 || 12.5(1)ES02 || 12.5(1)ES03 || 11.6(2)ES06 || 12.5(1)ES01 || 12.0(1)ES03 || 12.0(1)ES01 || 11.6(2)ES05 || 12.0(1)ES02 || 11.6(2)ES04 || 11.6(2)ES03 || 11.6(2)ES02 || 11.6(2)ES01 || 10.6(1)SU3ES03 || 11.0(1)SU1ES03 || 10.6(1)SU3ES01 || 10.5(1)SU1ES10 || 10.0(1)SU1ES04 || 11.5(1)SU1ES03 || 11.6(1)ES02 || 11.5(1)ES01 || 9.0(2)SU3ES04 || 10.6(1)SU2 || 10.6(1)SU2ES04 || 11.6(1)ES01 || 10.6(1)SU3ES02 || 11.5(1)SU1ES02 || 11.5(1)SU1ES01 || 8.5(1) || 11.0(1)SU1ES02 || 12.5(1)_SU03_ES03 || 12.5(1)_SU03_ES04 || 12.5(1)_SU03_ES05 || 12.5(1)_SU03_ES06 | Not reported |
Published upstream
Jun 4, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Nov 3, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Nov 3, 2026
A vulnerability in the web-based management interface of Cisco Unified CCX could allow an authenticated, local attacker to execute arbitrary code on an affected device. To exploit this vulnerability, the attacker must have valid administrative credentials. This vulnerability is due to improper limitation of a pathname to a restricted directory (path traversal). An attacker could exploit this vulnerability by sending a crafted web request to an affected device, followed by a specific command through an SSH session. A successful exploit could allow the attacker to execute arbitrary code on the underlying operating system of an affected device as a low-privilege user. A successful exploit could also allow the attacker to undertake further actions to elevate their privileges to root.
Quoted source text, attributed separately from HOL analysis.