SB2023060806 - Privilege escalation in Cisco Expressway Series and TelePresence Video Communication Server
Published: June 8, 2023
Security Bulletin ID
SB2023060806
Severity
Medium
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) Unverified Password Change (CVE-ID: CVE-2023-20105)
The vulnerability allows a remote attacker to escalate privileges on the system.
The vulnerability exists due to incorrect handling of password change requests in the change password functionality. A remote user can send a specially crafted request and alter the passwords of any user on the system and then impersonate that user.
Remediation
Install update from vendor's website.