WebSocket Profile Vulnerability in BIG-IP Advanced WAF and ASM
CVE-2021-23030

7.5HIGH

Key Information:

Vendor

F5
Status
Big-ip Advanced Waf And Big-ip Asm
Vendor
CVE Published:
14 September 2021

What is CVE-2021-23030?

A vulnerability in BIG-IP Advanced WAF and BIG-IP ASM could allow undisclosed requests to cause the application to terminate when a WebSocket profile is enabled. This issue affects specific versions of the software, making it crucial for users to review their deployments and apply necessary updates to mitigate any potential risks.

Affected Version(s)

BIG-IP Advanced WAF and BIG-IP ASM 16.0.x before 16.0.1.2, 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

References

https://support.f5.com/csp/article/K42051445
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.