All vulnerabilities

Servers and applications

CVE-2021-23013

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:…

Severity
High 7.5
Published
10 May 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
12.1.5.3, 13.1.4, 14.1.4, 15.1.3, 16.0.1.1
Sources
NVD

Affected software

SoftwareAffected versions
F5 BIG-IPServers and applications · cpe:a:f5:big-ip_access_policy_manager
  • From 12.1.0 before 12.1.5.3
  • From 13.1.0 before 13.1.4
  • From 14.1.0 before 14.1.4
  • From 15.1.0 before 15.1.3
  • From 16.0.0 before 16.0.1.1
F5 BIG-IPServers and applications · cpe:a:f5:big-ip_local_traffic_manager
  • From 12.1.0 before 12.1.5.3
  • From 13.1.0 before 13.1.4
  • From 14.1.0 before 14.1.4
  • From 15.1.0 before 15.1.3
  • From 16.0.0 before 16.0.1.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-23013
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-23013