All vulnerabilities

Servers and applications

CVE-2016-7468

An unauthenticated remote attacker may be able to disrupt services on F5 BIG-IP 11.4.1 - 11.5.4 devices with maliciously crafted network traffic. This vulnerability affects virtual servers associated with TCP profiles when the BIG-IP system's tm.tcpprogressive db variable value is set to non-default setting "enabled". The default value for the tm.tcpprogressive db variable is "negotiate". An…

Severity
Medium 5.9
Published
23 Mar 2017
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
1.8% in the next 30 daysHigher than 78% of CVEs. EPSS by FIRST, 11 Nov 2026
Weakness
Improper access control (CWE-284)
Attack
Over the network · Only under certain conditions · No login needed · No user action needed
Attacker can
Take it down
CVSS vector
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Sources
NVD

Description

An unauthenticated remote attacker may be able to disrupt services on F5 BIG-IP 11.4.1 - 11.5.4 devices with maliciously crafted network traffic. This vulnerability affects virtual servers associated with TCP profiles when the BIG-IP system's tm.tcpprogressive db variable value is set to non-default setting "enabled". The default value for the tm.tcpprogressive db variable is "negotiate". An attacker may be able to disrupt traffic or cause the BIG-IP system to fail over to another device in the device group.

From NVD.

Affected software

SoftwareAffected versions
F5 BIG-IPServers and applications · cpe:a:f5:big-ip_access_policy_manager
  • Version 11.5.4
  • Version 11.5.3
  • Version 11.5.2
  • Version 11.5.1
All 7 release lines
  • Version 11.4.0
  • Version 11.4.1
  • Version 11.5.0
  • Version 11.5.1
  • Version 11.5.2
  • Version 11.5.3
  • Version 11.5.4
F5 BIG-IPServers and applications · cpe:a:f5:big-ip_local_traffic_manager
  • Version 11.5.4
  • Version 11.5.3
  • Version 11.5.2
  • Version 11.5.1
All 7 release lines
  • Version 11.4.0
  • Version 11.4.1
  • Version 11.5.0
  • Version 11.5.1
  • Version 11.5.2
  • Version 11.5.3
  • Version 11.5.4

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2016-7468
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2016-7468