SB2022012021 - Incorrect Comparison in BIG-IP virtual server with FastL4 profile
Published: January 20, 2022
Security Bulletin ID
SB2022012021
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Incorrect Comparison (CVE-ID: CVE-2022-23027)
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to incorrect comparison when a FastL4 profile and an HTTP, FIX, and/or hash persistence profile are configured on the same virtual server. A remote attacker can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.