Vulnerability · Published Jan 25, 2022 · Assigned by f5

CVE-2022-23031

Medium 4.9

In plain English

A medium-severity XML external entity in BIG-IP FPS, ASM, and Advanced WAF. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 58% of all known vulnerabilities).

Severity (CVSS NVD)4.9Medium
Exploit odds (30 days)0.8%top 42.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

On BIG-IP FPS, ASM, and Advanced WAF versions 16.1.x before 16.1.1, 15.1.x before 15.1.4, and 14.1.x before 14.1.4.4, an XML External Entity (XXE) vulnerability 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, that allows an authenticated high-privileged attacker to read local files and force BIG-IP to send HTTP requests. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Affected products (as reported)

VendorProductVersions
n/a BIG-IP FPS, ASM, and Advanced WAF 16.1.x before 16.1.1, 15.1.x before 15.1.4, and 14.1.x before 14.1.4.4

Weakness: CWE-611

References