CVE-2019-6598

Severity: medium (CVSS 4.3 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2019-03-13 · updated 2026-06-17

Description

In BIG-IP 14.0.0-14.0.0.2, 13.0.0-13.1.0.7, 12.1.0-12.1.3.5, 11.6.1-11.6.3.2, or 11.5.1-11.5.8 or Enterprise Manager 3.1.1, malformed requests to the Traffic Management User Interface (TMUI), also referred to as the BIG-IP Configuration utility, may lead to disruption of TMUI services. This attack requires an authenticated user with any role (other than the No Access role). The No Access user role cannot login and does not have the access level to perform the attack.

Affected products

F5 BIG-IP APM: from 11.5.1 through 11.5.8; from 11.6.1 through 11.6.3.2; from 12.1.0 through 12.1.3.5; from 13.0.0 through 13.1.0.7; from 14.0.0 through 14.0.0.2
BIG-IP: from 11.5.1 through 11.5.8; from 11.6.1 through 11.6.3.2; from 12.1.0 through 12.1.3.5; from 13.0.0 through 13.1.0.7; from 14.0.0 through 14.0.0.2
F5 Big-Ip Analytics: from 11.5.1 through 11.5.8; from 11.6.1 through 11.6.3.2; from 12.1.0 through 12.1.3.5; from 13.0.0 through 13.1.0.7; from 14.0.0 through 14.0.0.2
F5 Networks, Inc. BIG-IP (AAM): from 11.5.1 through 11.5.8; from 11.6.1 through 11.6.3.2; from 12.1.0 through 12.1.3.5; from 13.0.0 through 13.1.0.7; from 14.0.0 through 14.0.0.2
BIG-IP ASM: from 11.5.1 through 11.5.8; from 11.6.1 through 11.6.3.2; from 12.1.0 through 12.1.3.5; from 13.0.0 through 13.1.0.7; from 14.0.0 through 14.0.0.2
F5 BIG-IP DNS: from 11.5.1 through 11.5.8; from 11.6.1 through 11.6.3.2; from 12.1.0 through 12.1.3.5; from 13.0.0 through 13.1.0.7; from 14.0.0 through 14.0.0.2
F5 Big-Ip Edge Gateway: from 11.5.1 through 11.5.8; from 11.6.1 through 11.6.3.2; from 12.1.0 through 12.1.3.5; from 13.0.0 through 13.1.0.7; from 14.0.0 through 14.0.0.2
F5 Big-Ip Fraud Protection Service: from 11.5.1 through 11.5.8; from 11.6.1 through 11.6.3.2; from 12.1.0 through 12.1.3.5; from 13.0.0 through 13.1.0.7; from 14.0.0 through 14.0.0.2
F5 Big-Ip Global Traffic Manager: from 11.5.1 through 11.5.8; from 11.6.1 through 11.6.3.2; from 12.1.0 through 12.1.3.5; from 13.0.0 through 13.1.0.7; from 14.0.0 through 14.0.0.2
F5 Big-Ip Link Controller: from 11.5.1 through 11.5.8; from 11.6.1 through 11.6.3.2; from 12.1.0 through 12.1.3.5; from 13.0.0 through 13.1.0.7; from 14.0.0 through 14.0.0.2
F5 BIG-IP (LTM): from 11.5.1 through 11.5.8; from 11.6.1 through 11.6.3.2; from 12.1.0 through 12.1.3.5; from 13.0.0 through 13.1.0.7; from 14.0.0 through 14.0.0.2
F5 Networks, Inc. BIG-IP (PEM): from 11.5.1 through 11.5.8; from 11.6.1 through 11.6.3.2; from 12.1.0 through 12.1.3.5; from 13.0.0 through 13.1.0.7; from 14.0.0 through 14.0.0.2
F5 Big-Ip Webaccelerator: from 11.5.1 through 11.5.8; from 11.6.1 through 11.6.3.2; from 12.1.0 through 12.1.3.5; from 13.0.0 through 13.1.0.7; from 14.0.0 through 14.0.0.2
F5 Networks, Inc. Enterprise Manager: 3.1.1

References

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