peter bassill · operator
$ cve CVE-2021-22989 JSON

CVE-2021-22989

9.1
CRITICAL · CVSS 3.1 · EPSS 8.8% (pctl 95)

In your normal cycle

Critical by CVSS (9.1), but no sign of active exploitation.

Description

On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, 12.1.x before 12.1.5.3, and 11.6.x before 11.6.5.3, when running in Appliance mode with Advanced WAF or BIG-IP ASM provisioned, the TMUI, also referred to as the Configuration utility, has an authenticated remote command execution vulnerability in undisclosed pages. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.

Scoring

CVSS9.1 (CRITICAL, v3.1)
VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
EPSS8.84% — more likely to be exploited than 95% of all CVEs
On CISA KEVno
Public exploitnone known
Published2021-03-31
Last modified2026-06-17

Affected (14)

VendorProduct
f5big-ip access policy manager
f5big-ip advanced firewall manager
f5big-ip advanced web application firewall
f5big-ip analytics
f5big-ip application acceleration manager
f5big-ip application security manager
f5big-ip ddos hybrid defender
f5big-ip domain name system
f5big-ip fraud protection service
f5big-ip global traffic manager
f5big-ip link controller
f5big-ip local traffic manager
f5big-ip policy enforcement manager
f5ssl orchestrator

References

→ the Explorer  ·  watch your stack  ·  NVD