CVE-2023-40542: When TCP Verified Accept is enabled on a TCP profile that is configured on a Virtual Server, undisclosed requests can cause an increase in memory resource…

PriorityP340high7.5CVSS 3.1

AVNACLPRNUINSUCNINAH

EPSS

0.54%

41.7th percentile

When TCP Verified Accept is enabled on a TCP profile that is configured on a Virtual Server, undisclosed requests can cause an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

Affected

99 ranges· showing 25

Vendor	Product	Version range	Fixed in
f5	big-ip	>= 13.1.0 < *	*
f5	big-ip	>= 14.1.0 < *	*
f5	big-ip	>= 15.1.0 < 15.1.9	15.1.9
f5	big-ip	>= 16.1.0 < 16.1.4	16.1.4
f5	big-ip_aam	—	—
f5	big-ip_access_policy_manager	13.1.0 – 13.1.5	—
f5	big-ip_access_policy_manager	14.1.0 – 14.1.5	—
f5	big-ip_access_policy_manager	>= 15.1.0 < 15.1.9	15.1.9
f5	big-ip_access_policy_manager	>= 16.1.0 < 16.1.4	16.1.4
f5	big-ip_advanced_firewall_manager	13.1.0 – 13.1.5	—
f5	big-ip_advanced_firewall_manager	14.1.0 – 14.1.5	—
f5	big-ip_advanced_firewall_manager	>= 15.1.0 < 15.1.9	15.1.9
f5	big-ip_advanced_firewall_manager	>= 16.1.0 < 16.1.4	16.1.4
f5	big-ip_advanced_waf	—	—
f5	big-ip_advanced_web_application_firewall	13.1.0 – 13.1.5	—
f5	big-ip_advanced_web_application_firewall	14.1.0 – 14.1.5	—
f5	big-ip_advanced_web_application_firewall	>= 15.1.0 < 15.1.9	15.1.9
f5	big-ip_advanced_web_application_firewall	>= 16.1.0 < 16.1.4	16.1.4
f5	big-ip_afm	—	—
f5	big-ip_analytics	—	—
f5	big-ip_analytics	13.1.0 – 13.1.5	—
f5	big-ip_analytics	14.1.0 – 14.1.5	—
f5	big-ip_analytics	>= 15.1.0 < 15.1.9	15.1.9
f5	big-ip_analytics	>= 16.1.0 < 16.1.4	16.1.4
f5	big-ip_apm	—	—

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.