CVE-2024-21763

High

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

SeverityHigh

CVSS7.5

Exploit probability—

Product

F5 Big-ip Advanced Firewall Manager

PublishedFeb 14, 2024

First seenFeb 14, 2024

Weakness typeCWE-476NULL pointer dereference

How to fix

Update

f5 big-ip_advanced_firewall_manager17.1.1 or later

Vendor advisories

my.f5.com/manage/s/article/K000137521

Affected products

Product	Affected versions	Fixed in
f5 big-ip_advanced_firewall_manager	17.1.0 ≤ v < 17.1.1	17.1.1

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