SB2021021116 - Security restrictions bypass in BIG-IP ASM
Published: February 11, 2021
Security Bulletin ID
SB2021021116
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Security features bypass (CVE-ID: N/A)
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to an error when performing signature checks on cookies. As a result, cookies containing malicious payload may pass through the system without logging a violation.
Remediation
Install update from vendor's website.