CVEvulnerability

CVE-2021-22992

9.8 CRITICAL Published 2021-03-31 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-03-31
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
9.3 HIGH — AV:N/AC:M/Au:N/C:C/I:C/A:C
Weaknesses
CWE-120

Description

On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, 12.1.x before 12.1.5.3, and 11.6.x before 11.6.5.3, a malicious HTTP response to an Advanced WAF/BIG-IP ASM virtual server with Login Page configured in its policy may trigger a buffer overflow, resulting in a DoS attack. In certain situations, it may allow remote code execution (RCE), leading to complete system compromise. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.

Affected configurations

• f5 big-ip access policy manager (>= 11.6.1 < 11.6.5.3) • f5 big-ip access policy manager (>= 12.1.0 < 12.1.5.3) • f5 big-ip access policy manager (>= 13.1.0 < 13.1.3.6) • f5 big-ip access policy manager (>= 14.1.0 < 14.1.4) • f5 big-ip access policy manager (>= 15.1.0 < 15.1.2.1) • f5 big-ip access policy manager (>= 16.0.0 < 16.0.1.1) • f5 big-ip advanced firewall manager (>= 11.6.1 < 11.6.5.3) • f5 big-ip advanced firewall manager (>= 12.1.0 < 12.1.5.3) • f5 big-ip advanced firewall manager (>= 13.1.0 < 13.1.3.6) • f5 big-ip advanced firewall manager (>= 14.1.0 < 14.1.4) • f5 big-ip advanced firewall manager (>= 15.1.0 < 15.1.2.1) • f5 big-ip advanced firewall manager (>= 16.0.0 < 16.0.1.1) • f5 big-ip advanced web application firewall (>= 11.6.1 < 11.6.5.3) • f5 big-ip advanced web application firewall (>= 12.1.0 < 12.1.5.3) • f5 big-ip advanced web application firewall (>= 13.1.0 < 13.1.3.6) • f5 big-ip advanced web application firewall (>= 14.1.0 < 14.1.4) • f5 big-ip advanced web application firewall (>= 15.1.0 < 15.1.2.1) • f5 big-ip advanced web application firewall (>= 16.0.0 < 16.0.1.1) • f5 big-ip analytics (>= 11.6.1 < 11.6.5.3) • f5 big-ip analytics (>= 12.1.0 < 12.1.5.3) • f5 big-ip analytics (>= 13.1.0 < 13.1.3.6) • f5 big-ip analytics (>= 14.1.0 < 14.1.4) • f5 big-ip analytics (>= 15.1.0 < 15.1.2.1) • f5 big-ip analytics (>= 16.0.0 < 16.0.1.1) • f5 big-ip application acceleration manager (>= 11.6.1 < 11.6.5.3) • f5 big-ip application acceleration manager (>= 12.1.0 < 12.1.5.3) • f5 big-ip application acceleration manager (>= 13.1.0 < 13.1.3.6) • f5 big-ip application acceleration manager (>= 14.1.0 < 14.1.4) • f5 big-ip application acceleration manager (>= 15.1.0 < 15.1.2.1) • f5 big-ip application acceleration manager (>= 16.0.0 < 16.0.1.1) • f5 big-ip application security manager (>= 11.6.1 < 11.6.5.3) • f5 big-ip application security manager (>= 12.1.0 < 12.1.5.3) • f5 big-ip application security manager (>= 13.1.0 < 13.1.3.6) • f5 big-ip application security manager (>= 14.1.0 < 14.1.4) • f5 big-ip application security manager (>= 15.1.0 < 15.1.2.1) • f5 big-ip application security manager (>= 16.0.0 < 16.0.1.1) • f5 big-ip ddos hybrid defender (>= 11.6.1 < 11.6.5.3) • f5 big-ip ddos hybrid defender (>= 12.1.0 < 12.1.5.3) • f5 big-ip ddos hybrid defender (>= 13.1.0 < 13.1.3.6) • f5 big-ip ddos hybrid defender (>= 14.1.0 < 14.1.4) • f5 big-ip ddos hybrid defender (>= 15.1.0 < 15.1.2.1) • f5 big-ip ddos hybrid defender (>= 16.0.0 < 16.0.1.1) • f5 big-ip domain name system (>= 11.6.1 < 11.6.5.3) • f5 big-ip domain name system (>= 12.1.0 < 12.1.5.3) • f5 big-ip domain name system (>= 13.1.0 < 13.1.3.6) • f5 big-ip domain name system (>= 14.1.0 < 14.1.4) • f5 big-ip domain name system (>= 15.1.0 < 15.1.2.1) • f5 big-ip domain name system (>= 16.0.0 < 16.0.1.1) • f5 big-ip fraud protection service (>= 11.6.1 < 11.6.5.3) • f5 big-ip fraud protection service (>= 12.1.0 < 12.1.5.3) • f5 big-ip fraud protection service (>= 13.1.0 < 13.1.3.6) • f5 big-ip fraud protection service (>= 14.1.0 < 14.1.4) • f5 big-ip fraud protection service (>= 15.1.0 < 15.1.2.1) • f5 big-ip fraud protection service (>= 16.0.0 < 16.0.1.1) • f5 big-ip global traffic manager (>= 11.6.1 < 11.6.5.3) • f5 big-ip global traffic manager (>= 12.1.0 < 12.1.5.3) • f5 big-ip global traffic manager (>= 13.1.0 < 13.1.3.6) • f5 big-ip global traffic manager (>= 14.1.0 < 14.1.4) • f5 big-ip global traffic manager (>= 15.1.0 < 15.1.2.1) • f5 big-ip global traffic manager (>= 16.0.0 < 16.0.1.1) … and 24 more

Related

Weakness · CWE (1)

  • CWE-120 Buffer Copy without Checking Size of Input weakness

References