UpHeron
All vulnerabilities

Servers and applications

CVE-2020-5918

In BIG-IP versions 15.1.0-15.1.0.4, 15.0.0-15.0.1.3, 14.1.0-14.1.2.3, 13.1.0-13.1.3.3, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.1, the Traffic Management Microkernel (TMM) may stop responding when processing Stream Control Transmission Protocol (SCTP) traffic when traffic volume is high. This vulnerability affects TMM by way of a virtual server configured with an SCTP profile.

Severity
High 7.5
Published
26 Aug 2020
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
11.6.5.2, 12.1.5.2, 13.1.3.4, 14.1.2.5, 15.0.1.4, 15.1.0.5
Sources
NVD

Affected software

SoftwareAffected versions
F5 BIG-IPServers and applications · cpe:a:f5:big-ip_access_policy_manager
  • From 11.6.1 before 11.6.5.2
  • From 12.1.0 before 12.1.5.2
  • From 13.1.0 before 13.1.3.4
  • From 14.1.0 before 14.1.2.5
  • From 15.0.0 before 15.0.1.4
  • From 15.1.0 before 15.1.0.5
F5 BIG-IPServers and applications · cpe:a:f5:big-ip_local_traffic_manager
  • From 11.6.1 before 11.6.5.2
  • From 12.1.0 before 12.1.5.2
  • From 13.1.0 before 13.1.3.4
  • From 14.1.0 before 14.1.2.5
  • From 15.0.0 before 15.0.1.4
  • From 15.1.0 before 15.1.0.5

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2020-5918
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2020-5918