File Upload Vulnerability in Cisco Unified CCX Web UI
CVE-2025-20375

6.5MEDIUM

Key Information:

Vendor

Cisco
Status
Cisco Unified Contact Center Express
Vendor
CVE Published:
5 November 2025

Badges

👾 Exploit Exists

What is CVE-2025-20375?

This vulnerability exists in the web interface of Cisco Unified CCX, arising from inadequate input validation for specific UI features. An authenticated remote attacker could exploit this weakness by uploading specially crafted files. If successfully executed, the attacker gains the ability to upload arbitrary files, leading to potential execution on the underlying operating system. Effective exploitation demands that the attacker holds valid administrative credentials.

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Deploy the Patch

Affected Version(s)

Cisco Unified Contact Center Express 10.5(1)SU1

Cisco Unified Contact Center Express 10.6(1)

Cisco Unified Contact Center Express 11.6(1)

References

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

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

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