CVEvulnerability

CVE-2021-23013

7.5 HIGH Published 2021-05-10 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-05-10
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
5.4 MEDIUM — AV:N/AC:H/Au:N/C:N/I:N/A:C

Description

On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.3, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, and 12.1.x before 12.1.5.3, the Traffic Management Microkernel (TMM) may stop responding when processing Stream Control Transmission Protocol (SCTP) traffic under certain conditions. This vulnerability affects TMM by way of a virtual server configured with an SCTP profile. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Affected configurations

• f5 big-ip access policy manager (>= 12.1.0 < 12.1.5.3) • f5 big-ip access policy manager (>= 13.1.0 < 13.1.4) • f5 big-ip access policy manager (>= 14.1.0 < 14.1.4) • f5 big-ip access policy manager (>= 15.1.0 < 15.1.3) • f5 big-ip access policy manager (>= 16.0.0 < 16.0.1.1) • f5 big-ip advanced firewall manager (>= 12.1.0 < 12.1.5.3) • f5 big-ip advanced firewall manager (>= 13.1.0 < 13.1.4) • f5 big-ip advanced firewall manager (>= 14.1.0 < 14.1.4) • f5 big-ip advanced firewall manager (>= 15.1.0 < 15.1.3) • f5 big-ip advanced firewall manager (>= 16.0.0 < 16.0.1.1) • f5 big-ip advanced web application firewall (>= 12.1.0 < 12.1.5.3) • f5 big-ip advanced web application firewall (>= 13.1.0 < 13.1.4) • f5 big-ip advanced web application firewall (>= 14.1.0 < 14.1.4) • f5 big-ip advanced web application firewall (>= 15.1.0 < 15.1.3) • f5 big-ip advanced web application firewall (>= 16.0.0 < 16.0.1.1) • f5 big-ip analytics (>= 12.1.0 < 12.1.5.3) • f5 big-ip analytics (>= 13.1.0 < 13.1.4) • f5 big-ip analytics (>= 14.1.0 < 14.1.4) • f5 big-ip analytics (>= 15.1.0 < 15.1.3) • f5 big-ip analytics (>= 16.0.0 < 16.0.1.1) • f5 big-ip application acceleration manager (>= 12.1.0 < 12.1.5.3) • f5 big-ip application acceleration manager (>= 13.1.0 < 13.1.4) • f5 big-ip application acceleration manager (>= 14.1.0 < 14.1.4) • f5 big-ip application acceleration manager (>= 15.1.0 < 15.1.3) • f5 big-ip application acceleration manager (>= 16.0.0 < 16.0.1.1) • f5 big-ip application security manager (>= 12.1.0 < 12.1.5.3) • f5 big-ip application security manager (>= 13.1.0 < 13.1.4) • f5 big-ip application security manager (>= 14.1.0 < 14.1.4) • f5 big-ip application security manager (>= 15.1.0 < 15.1.3) • f5 big-ip application security manager (>= 16.0.0 < 16.0.1.1) • f5 big-ip ddos hybrid defender (>= 12.1.0 < 12.1.5.3) • f5 big-ip ddos hybrid defender (>= 13.1.0 < 13.1.4) • f5 big-ip ddos hybrid defender (>= 14.1.0 < 14.1.4) • f5 big-ip ddos hybrid defender (>= 15.1.0 < 15.1.3) • f5 big-ip ddos hybrid defender (>= 16.0.0 < 16.0.1.1) • f5 big-ip domain name system (>= 12.1.0 < 12.1.5.3) • f5 big-ip domain name system (>= 13.1.0 < 13.1.4) • f5 big-ip domain name system (>= 14.1.0 < 14.1.4) • f5 big-ip domain name system (>= 15.1.0 < 15.1.3) • f5 big-ip domain name system (>= 16.0.0 < 16.0.1.1) • f5 big-ip fraud protection service (>= 12.1.0 < 12.1.5.3) • f5 big-ip fraud protection service (>= 13.1.0 < 13.1.4) • f5 big-ip fraud protection service (>= 14.1.0 < 14.1.4) • f5 big-ip fraud protection service (>= 15.1.0 < 15.1.3) • f5 big-ip fraud protection service (>= 16.0.0 < 16.0.1.1) • f5 big-ip global traffic manager (>= 12.1.0 < 12.1.5.3) • f5 big-ip global traffic manager (>= 13.1.0 < 13.1.4) • f5 big-ip global traffic manager (>= 14.1.0 < 14.1.4) • f5 big-ip global traffic manager (>= 15.1.0 < 15.1.3) • f5 big-ip global traffic manager (>= 16.0.0 < 16.0.1.1) • f5 big-ip link controller (>= 12.1.0 < 12.1.5.3) • f5 big-ip link controller (>= 13.1.0 < 13.1.4) • f5 big-ip link controller (>= 14.1.0 < 14.1.4) • f5 big-ip link controller (>= 15.1.0 < 15.1.3) • f5 big-ip link controller (>= 16.0.0 < 16.0.1.1) • f5 big-ip local traffic manager (>= 12.1.0 < 12.1.5.3) • f5 big-ip local traffic manager (>= 13.1.0 < 13.1.4) • f5 big-ip local traffic manager (>= 14.1.0 < 14.1.4) • f5 big-ip local traffic manager (>= 15.1.0 < 15.1.3) • f5 big-ip local traffic manager (>= 16.0.0 < 16.0.1.1) … and 10 more

References