Vulnerability · Published Nov 5, 2020 · Assigned by f5

CVE-2020-5946

High 7.5

In plain English

A high-severity security flaw in BIG-IP (Advanced WAF, FPS). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 64% of all known vulnerabilities).

Severity (CVSS NVD)7.5High
Exploit odds (30 days)1.0%top 35.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

In BIG-IP Advanced WAF and FPS versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, and 14.1.0-14.1.2.7, under some circumstances, certain format client-side alerts sent to the BIG-IP virtual server configured with DataSafe may cause the Traffic Management Microkernel (TMM) to restart, resulting in a Denial-of-Service (DoS).

Affected products (as reported)

VendorProductVersions
n/a BIG-IP (Advanced WAF, FPS) 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.2.7

References