QID 379398

Date Published: 2024-02-22

QID 379398: F5 BIG-IP BIG-IP Advanced WAF and BIG-IP Application Security Manager (ASM) Denial of Service (DoS) Vulnerability (K000137270)

CVE-2024-21789: When a BIG-IP Advanced WAF/ASM security policy is configured on a virtual server, undisclosed requests can cause an increase in memory resource utilization.

Affected Versions:
F5 BIG-IP (Advanced WAF/ASM) version17.1.0

QID Detection Logic (Authenticated):
This QID checks for vulnerable version of F5 BIG-IP by running the 'tmsh -q show /sys version' command.

Successful exploitation of this vulnerability allows a remote unauthenticated attacker to cause a degradation of service that can lead to a denial-of-service (DoS) on the BIG-IP system.

CVSS V3 rated as High - 7.5 severity.

CVSS V2 rated as Medium - 5 severity.

Solution

Please check the fixed versions released by the vendor in K000137270

Vendor References

K000137270 - my.f5.com/manage/s/article/K000137270

CVEs related to QID 379398

CVE-2024-21789 |

Software Advisories

Advisory ID	Software	Component	Link
K000137270			my.f5.com/manage/s/article/K000137270

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