CVE-2024-21771

EUVD-2024-19385
For unspecified traffic patterns, BIG-IP AFM IPS engine may spend an excessive amount of time matching the traffic against signatures, resulting in Traffic Management Microkernel (TMM) restarting and traffic disruption.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
f5CNA
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 50%
Affected Products (NVD)
VendorProductVersion
f5big-ip_advanced_firewall_manager
15.1.0 ≤
𝑥
< 15.1.9
f5big-ip_advanced_firewall_manager
16.1.0 ≤
𝑥
< 16.1.4
f5big-ip_advanced_firewall_manager
17.1.0
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
f5big-ip
17.1.0 ≤
𝑥
< 17.1.1
CNA
f5big-ip
16.1.0 ≤
𝑥
< 16.1.4
CNA
f5big-ip
15.1.0 ≤
𝑥
< 15.1.9
CNA