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High severity7.5NVD Advisory· Published Sep 14, 2021· Updated Jun 17, 2026

CVE-2021-23033

CVE-2021-23033

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 products

2
  • F5 Networks/BIG-IP Advanced WAF and BIG-IP ASMdescription
  • F5, Inc./Big IPllm-fuzzy

Patches

Vulnerability mechanics

References

1

News mentions

0

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