SB2022041420 - Incorrect Implementation of Authentication Algorithm in Cisco Wireless LAN Controller
Published: April 14, 2022
Security Bulletin ID
SB2022041420
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) Incorrect Implementation of Authentication Algorithm (CVE-ID: CVE-2022-20695)
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to the improper implementation of the password validation algorithm in the authentication functionality. A remote attacker can bypass authentication and log in to the device as an administrator.
Remediation
Install update from vendor's website.