Stored XSS Vulnerability in Cisco Unified CCX Web Management Interface
CVE-2025-20279

4.8MEDIUM

Key Information:

Vendor

Cisco
Status
Cisco Unified Contact Center Express
Vendor
CVE Published:
4 June 2025

Badges

👾 Exploit Exists

What is CVE-2025-20279?

A vulnerability exists in the web-based management interface of Cisco Unified Contact Center Express (CCX) that could allow an authenticated remote attacker to execute a stored XSS attack. This vulnerability arises from insufficient sanitization of user input, enabling attackers with valid administrative credentials to inject malicious scripts through the management interface. If exploited, this could lead to unauthorized access, data theft, or other nefarious actions within the affected system.

Affected Version(s)

Cisco Unified Contact Center Express 10.6(1)

Cisco Unified Contact Center Express 10.5(1)SU1

Cisco Unified Contact Center Express 10.6(1)SU3

References

https://sec.cloudapps.cisco.com/security/center/content/C...

CVSS V3.1

Score:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
Required
Scope:
Changed

Timeline

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

JSON
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CVE-2025-20279 : Stored XSS Vulnerability in Cisco Unified CCX Web Management Interface