cbcvebase.
CVE-2018-5501
published 2018-03-01

CVE-2018-5501: In some circumstances, on F5 BIG-IP systems running 13.0.0, 12.1.0 - 12.1.3.1, any 11.6.x or 11.5.x release, or 11.2.1, TCP DNS profile allows excessive…

PriorityP428medium5.9CVSS 3.0
AVNACHPRNUINSUCNINAH
EPSS
1.36%
68.4th percentile
In some circumstances, on F5 BIG-IP systems running 13.0.0, 12.1.0 - 12.1.3.1, any 11.6.x or 11.5.x release, or 11.2.1, TCP DNS profile allows excessive buffering due to lack of flow control.

Affected

78 ranges· showing 25
VendorProductVersion rangeFixed in
f5big-ip_aam——
f5big-ip_access_policy_manager——
f5big-ip_access_policy_manager——
f5big-ip_access_policy_manager11.5.1 – 11.5.4—
f5big-ip_access_policy_manager11.6.1 – 11.6.2—
f5big-ip_access_policy_manager12.1.0 – 12.1.3—
f5big-ip_advanced_firewall_manager——
f5big-ip_advanced_firewall_manager——
f5big-ip_advanced_firewall_manager11.5.1 – 11.5.4—
f5big-ip_advanced_firewall_manager11.6.1 – 11.6.2—
f5big-ip_advanced_firewall_manager12.1.0 – 12.1.3—
f5big-ip_afm——
f5big-ip_analytics——
f5big-ip_analytics——
f5big-ip_analytics——
f5big-ip_analytics11.5.1 – 11.5.4—
f5big-ip_analytics11.6.1 – 11.6.2—
f5big-ip_analytics12.1.0 – 12.1.3—
f5big-ip_apm——
f5big-ip_application_acceleration_manager——
f5big-ip_application_acceleration_manager——
f5big-ip_application_acceleration_manager11.5.1 – 11.5.4—
f5big-ip_application_acceleration_manager11.6.1 – 11.6.2—
f5big-ip_application_acceleration_manager12.1.0 – 12.1.3—
f5big-ip_application_security_manager——

CVSS provenance

nvdv3.05.9MEDIUMCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P
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.