SB2021083008 - Path traversal in F5 BIG-IP TMUI
Published: August 30, 2021
Security Bulletin ID
SB2021083008
Severity
Medium
Patch available
NO
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) Path traversal (CVE-ID: CVE-2021-23043)
The vulnerability allows a remote attacker to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences in the TMUI/Configuration utility. A remote authenticated attacker can send a specially crafted HTTP request and read arbitrary files on the system.
Remediation
Cybersecurity Help is not aware of any official remediation provided by the vendor.