SB2022012421 - Privilege escalation in Cisco Unified Contact Center Management Portal
Published: January 24, 2022
Security Bulletin ID
SB2022012421
Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Client-Side Enforcement of Server-Side Security (CVE-ID: CVE-2022-20658)
The vulnerability allows a remote user to escalate privileges on the system.
The vulnerability exists due to lack of server-side validation of user permissions in the web-based management interface of Cisco Unified Contact Center Management Portal (Unified CCMP) and Cisco Unified Contact Center Domain Manager (Unified CCDM). A remote authenticated user can send a specially crafted HTTP request and create Administrator accounts.
Remediation
Install update from vendor's website.