ACTIVELY EXPLOITED

CVE-2020-5902: F5 BIG-IP Traffic Management User Interface (TMUI) Remote Code Execution Vulnerability

Facts
VendorF5
ProductBIG-IP
Actively exploitedYes
Added to CISA KEV3 Nov 2021
CISA federal deadline3 May 2022
Ransomware useKnown
Weakness (CWE)CWE-22

Required action (CISA's text)

Apply updates per vendor instructions.

Description (NVD)

F5 BIG-IP Traffic Management User Interface (TMUI) contains a remote code execution vulnerability in undisclosed pages.

SOURCES

Other F5 flaws

Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.