SB2022070620 - Timing attack in Cisco Unified Communications Manager
Published: July 6, 2022
Security Bulletin ID
SB2022070620
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Information Exposure Through Timing Discrepancy (CVE-ID: CVE-2022-20752)
The vulnerability allows a remote attacker to perform brute-force attack.
The vulnerability exists due to insufficient protection of a system password. A remote attacker can observe the time it takes the system to respond to various queries and guess system password.
Remediation
Install update from vendor's website.