CVE-2021-23051 : faille élevée f5 big-ip access policy manager (CVSS 7.5)

On BIG-IP versions 15.1.0.4 through 15.1.3, when the Data Plane Development Kit (DPDK)/Elastic Network Adapter (ENA) driver is used with BIG-IP on Amazon Web Services (AWS) systems, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate. This is due to an incomplete fix for CVE-2020-5862. 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 advanced web application firewall
• 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

• Fiche CVE-2021-23051 sur le NVD (NIST)
• support.f5.com/csp/article/K01153535