SB2021031020 - Information disclosure in F5 BIG-IP APM



SB2021031020 - Information disclosure in F5 BIG-IP APM

Published: March 10, 2021 Updated: March 22, 2021

Security Bulletin ID SB2021031020
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Adjecent network
Highest impact Information disclosure

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Information disclosure (CVE-ID: CVE-2021-23002)

The vulnerability allows a remote user to gain access to potentially sensitive information.

The vulnerability exists due to the session ID is visible in the arguments of the f5vpn.exe command when VPN is launched from the browser on a Windows system. A remote administrator on the local network can view the session ID.


Remediation

Install update from vendor's website.