CVEvulnerability

CVE-2021-23033

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-20

Description

On BIG-IP Advanced WAF and BIG-IP ASM version 16.x before 16.1.0x, 15.1.x before 15.1.3.1, 14.1.x before 14.1.4.3, 13.1.x before 13.1.4.1, and all versions of 12.1.x, when a WebSocket profile is configured on a virtual server, undisclosed requests can cause bd to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Affected configurations

• f5 big-ip advanced web application firewall (>= 12.1.0 <= 12.1.6) • f5 big-ip advanced web application firewall (>= 13.1.0 < 13.1.4.1) • f5 big-ip advanced web application firewall (>= 14.1.0 < 14.1.4.3) • f5 big-ip advanced web application firewall (>= 15.1.0 < 15.1.3.1) • f5 big-ip advanced web application firewall (>= 16.0.0 < 16.1.0) • f5 big-ip application security manager (>= 12.1.0 <= 12.1.6) • f5 big-ip application security manager (>= 13.1.0 < 13.1.4.1) • f5 big-ip application security manager (>= 14.1.0 < 14.1.4.3) • f5 big-ip application security manager (>= 15.1.0 < 15.1.3.1) • f5 big-ip application security manager (>= 16.0.0 < 16.1.0)

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References