PT-2022-15798 · F5 · Big-Ip Asm+3

Published 2022-01-25 · Updated 2022-02-01 · CVE-2022-23031

Positive Technologies (AI Summary)

CVSS v3.1

4.9

Medium

Base vector

AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions BIG-IP FPS, ASM, and Advanced WAF versions 16.1.x before 16.1.1 BIG-IP FPS, ASM, and Advanced WAF versions 15.1.x before 15.1.4 BIG-IP FPS, ASM, and Advanced WAF versions 14.1.x before 14.1.4.4

Description An XML External Entity (XXE) issue exists in an undisclosed page of the F5 Advanced Web Application Firewall (Advanced WAF) and BIG-IP ASM Traffic Management User Interface (TMUI), also referred to as the Configuration utility. This allows an authenticated high-privileged attacker to read local files and force BIG-IP to send HTTP requests.

Recommendations For versions 16.1.x before 16.1.1, update to version 16.1.1 or later. For versions 15.1.x before 15.1.4, update to version 15.1.4 or later. For versions 14.1.x before 14.1.4.4, update to version 14.1.4.4 or later.

Fix

XXE

Weakness Enumeration

CWE-611

Related Identifiers

CVE-2022-23031

Affected Products

Advanced Waf

Big-Ip

Big-Ip Asm

Big-Ip Fps

References · 4

• https://support.f5.com/csp/article/K61112120 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-23031 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-23031 · Security Note
• https://t.me/cibsecurity/36264 · Telegram Post