UpHeron
All vulnerabilities

Servers and applications

CVE-2019-6647

On BIG-IP 14.1.0-14.1.0.5, 14.0.0-14.0.0.4, 13.0.0-13.1.2, 12.1.0-12.1.4.1, 11.5.2-11.6.4, when processing authentication attempts for control-plane users MCPD leaks a small amount of memory. Under rare conditions attackers with access to the management interface could eventually deplete memory on the system.

Severity
Medium 5.3
Published
4 Sept 2019
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
1.4% in the next 30 daysHigher than 71% of CVEs. EPSS by FIRST, 10 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
F5 BIG-IPServers and applications · cpe:a:f5:big-ip_access_policy_manager
  • From 11.5.1 up to 11.6.4
  • From 12.1.0 up to 12.1.4
  • From 13.0.0 up to 13.1.1
  • Version 14.0.0
  • Version 14.1.0
F5 BIG-IPServers and applications · cpe:a:f5:big-ip_local_traffic_manager
  • From 11.5.1 up to 11.6.4
  • From 12.1.0 up to 12.1.4
  • From 13.0.0 up to 13.1.1
  • Version 14.0.0
  • Version 14.1.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2019-6647
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2019-6647