CVEvulnerability

CVE-2021-23042

7.5 HIGH Published 2021-09-14 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-09-14
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
Weaknesses
CWE-400

Description

On BIG-IP version 16.0.x before 16.0.1.2, 15.1.x before 15.1.3, 14.1.x before 14.1.4, 13.1.x before 13.1.4, and 12.1.x before 12.1.6, when an HTTP profile is configured on a virtual server, undisclosed requests can cause a significant increase in system resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Affected configurations

• f5 big-ip access policy manager (>= 12.1.0 < 12.1.6) • f5 big-ip access policy manager (>= 13.1.0 < 13.1.4) • f5 big-ip access policy manager (>= 14.1.0 < 14.1.4) • f5 big-ip access policy manager (>= 15.1.0 < 15.1.3) • f5 big-ip access policy manager (>= 16.0.0 < 16.0.1.2) • f5 big-ip advanced firewall manager (>= 12.1.0 < 12.1.6) • f5 big-ip advanced firewall manager (>= 13.1.0 < 13.1.4) • f5 big-ip advanced firewall manager (>= 14.1.0 < 14.1.4) • f5 big-ip advanced firewall manager (>= 15.1.0 < 15.1.3) • f5 big-ip advanced firewall manager (>= 16.0.0 < 16.0.1.2) • f5 big-ip advanced web application firewall (>= 12.1.0 < 12.1.6) • f5 big-ip advanced web application firewall (>= 13.1.0 < 13.1.4) • f5 big-ip advanced web application firewall (>= 14.1.0 < 14.1.4) • f5 big-ip advanced web application firewall (>= 15.1.0 < 15.1.3) • f5 big-ip advanced web application firewall (>= 16.0.0 < 16.0.1.2) • f5 big-ip analytics (>= 12.1.0 < 12.1.6) • f5 big-ip analytics (>= 13.1.0 < 13.1.4) • f5 big-ip analytics (>= 14.1.0 < 14.1.4) • f5 big-ip analytics (>= 15.1.0 < 15.1.3) • f5 big-ip analytics (>= 16.0.0 < 16.0.1.2) • f5 big-ip application acceleration manager (>= 12.1.0 < 12.1.6) • f5 big-ip application acceleration manager (>= 13.1.0 < 13.1.4) • f5 big-ip application acceleration manager (>= 14.1.0 < 14.1.4) • f5 big-ip application acceleration manager (>= 15.1.0 < 15.1.3) • f5 big-ip application acceleration manager (>= 16.0.0 < 16.0.1.2) • f5 big-ip application security manager (>= 12.1.0 < 12.1.6) • f5 big-ip application security manager (>= 13.1.0 < 13.1.4) • f5 big-ip application security manager (>= 14.1.0 < 14.1.4) • f5 big-ip application security manager (>= 15.1.0 < 15.1.3) • f5 big-ip application security manager (>= 16.0.0 < 16.0.1.2) • f5 big-ip ddos hybrid defender (>= 12.1.0 < 12.1.6) • f5 big-ip ddos hybrid defender (>= 13.1.0 < 13.1.4) • f5 big-ip ddos hybrid defender (>= 14.1.0 < 14.1.4) • f5 big-ip ddos hybrid defender (>= 15.1.0 < 15.1.3) • f5 big-ip ddos hybrid defender (>= 16.0.0 < 16.0.1.2) • f5 big-ip domain name system (>= 12.1.0 < 12.1.6) • f5 big-ip domain name system (>= 13.1.0 < 13.1.4) • f5 big-ip domain name system (>= 14.1.0 < 14.1.4) • f5 big-ip domain name system (>= 15.1.0 < 15.1.3) • f5 big-ip domain name system (>= 16.0.0 < 16.0.1.2) • f5 big-ip fraud protection service (>= 12.1.0 < 12.1.6) • f5 big-ip fraud protection service (>= 13.1.0 < 13.1.4) • f5 big-ip fraud protection service (>= 14.1.0 < 14.1.4) • f5 big-ip fraud protection service (>= 15.1.0 < 15.1.3) • f5 big-ip fraud protection service (>= 16.0.0 < 16.0.1.2) • f5 big-ip global traffic manager (>= 12.1.0 < 12.1.6) • f5 big-ip global traffic manager (>= 13.1.0 < 13.1.4) • f5 big-ip global traffic manager (>= 14.1.0 < 14.1.4) • f5 big-ip global traffic manager (>= 15.1.0 < 15.1.3) • f5 big-ip global traffic manager (>= 16.0.0 < 16.0.1.2) • f5 big-ip link controller (>= 12.1.0 < 12.1.6) • f5 big-ip link controller (>= 13.1.0 < 13.1.4) • f5 big-ip link controller (>= 14.1.0 < 14.1.4) • f5 big-ip link controller (>= 15.1.0 < 15.1.3) • f5 big-ip link controller (>= 16.0.0 < 16.0.1.2) • f5 big-ip local traffic manager (>= 12.1.0 < 12.1.6) • f5 big-ip local traffic manager (>= 13.1.0 < 13.1.4) • f5 big-ip local traffic manager (>= 14.1.0 < 14.1.4) • f5 big-ip local traffic manager (>= 15.1.0 < 15.1.3) • f5 big-ip local traffic manager (>= 16.0.0 < 16.0.1.2) … and 10 more

Related

Weakness · CWE (1)

  • CWE-400 Uncontrolled Resource Consumption weakness

References