CVE-2017-6144: High severity F5 Big-ip Policy Enforcement Manager vulnerability
In F5 BIG-IP PEM 12.1.0 through 12.1.2 when downloading the Type Allocation Code (TAC) database file via HTTPS, the server's certificate is not verified. Attackers in a privileged network position may be able to launch a man-in-the-middle attack against these connections. TAC databases are used in BIG-IP PEM for Device Type and OS (DTOS) and Tethering detection. Customers not using BIG-IP PEM, not configuring downloads of TAC database files, or not using HTTP for that download are not affected.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2017-6144?
CVE-2017-6144 has been classified as a medium severity vulnerability.
How do I fix CVE-2017-6144?
To fix CVE-2017-6144, update your F5 BIG-IP PEM to a version higher than 12.1.2 that addresses this issue.
What type of attack can exploit CVE-2017-6144?
CVE-2017-6144 can be exploited by a man-in-the-middle attack due to the lack of server certificate verification during HTTPS connections.
Which versions of F5 BIG-IP PEM are affected by CVE-2017-6144?
F5 BIG-IP PEM versions 12.1.0 through 12.1.2 are affected by CVE-2017-6144.
What components can be compromised due to CVE-2017-6144?
The issue in CVE-2017-6144 can compromise the integrity of the Type Allocation Code (TAC) database file download.