CVE-2021-23039 : faille élevée f5 big-ip access policy manager (CVSS 7.5)

On version 16.0.x before 16.0.1.2, 15.1.x before 15.1.3, 14.1.x before 14.1.2.8, and all versions of 13.1.x and 12.1.x, when IPSec is configured on a BIG-IP system, undisclosed requests from an authorized remote (IPSec) peer, which already has a negotiated Security Association, can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Sévérité

Élevée (CVSS 7.5)

Vecteur CVSS

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitation active

Non signalée par la CISA

Publication

14 sept. 2021

Dernière mise à jour

17 juin 2026

• f5 big-ip access policy manager
• f5 big-ip advanced firewall manager
• f5 big-ip analytics
• f5 big-ip application acceleration manager
• f5 big-ip application security manager
• f5 big-ip domain name system
• f5 big-ip fraud protection service
• f5 big-ip global traffic manager
• f5 big-ip link controller
• f5 big-ip local traffic manager
• f5 big-ip policy enforcement manager

• Fiche CVE-2021-23039 sur le NVD (NIST)
• support.f5.com/csp/article/K66782293