All vulnerabilities

Servers and applications

CVE-2020-27715

On BIG-IP 15.1.0-15.1.0.5 and 14.1.0-14.1.3, crafted TLS request to the BIG-IP management interface via port 443 can cause high (~100%) CPU utilization by the httpd daemon.

Severity
High 7.5
Published
24 Dec 2020
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
14.1.3.1, 15.1.1
Sources
NVD

Affected software

SoftwareAffected versions
F5 BIG-IPServers and applications · cpe:a:f5:big-ip_access_policy_manager
  • From 14.1.0 before 14.1.3.1
  • From 15.0.0 before 15.1.1
F5 BIG-IPServers and applications · cpe:a:f5:big-ip_local_traffic_manager
  • From 14.1.0 before 14.1.3.1
  • From 15.0.0 before 15.1.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2020-27715
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2020-27715