CVE-2024-21763

HIGH

BIG-IP Advanced Firewall Manager 17.1.0 - Denial of Service via NXDOMAIN Attack Vector

Title source: llm
STIX 2.1

Description

When BIG-IP AFM Device DoS or DoS profile is configured with NXDOMAIN attack vector and bad actor detection, undisclosed queries can cause the Traffic Management Microkernel (TMM) to terminate.  NOTE: Software versions which have reached End of Technical Support (EoTS) are not evaluated

References (1)

Core 1
Core References
Vendor Advisory vendor-advisory
https://my.f5.com/manage/s/article/K000137521

Scores

CVSS v3 7.5
EPSS 0.0036
EPSS Percentile 58.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-476
Status published
Products (1)
f5/big-ip_advanced_firewall_manager 17.1.0 - 17.1.1
Published Feb 14, 2024
Tracked Since Feb 18, 2026