CVE-2020-5902

critical

Description

In BIG-IP versions 15.0.0-15.1.0.3, 14.1.0-14.1.2.5, 13.1.0-13.1.3.3, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.1, the Traffic Management User Interface (TMUI), also referred to as the Configuration utility, has a Remote Code Execution (RCE) vulnerability in undisclosed pages.

From the Tenable Blog

CVE-2020-5902: Critical Vulnerability in F5 BIG-IP Traffic Management User Interface (TMUI) Actively Exploited
CVE-2020-5902: Critical Vulnerability in F5 BIG-IP Traffic Management User Interface (TMUI) Actively Exploited

Published: 2020-07-06

Three days after an advisory was disclosed for a critical remote code execution vulnerability in F5’s BIG-IP, active attempts to exploit vulnerable hosts have been observed in the wild. Update July 8, 2020: F5 has provided updated mitigation details after reports that researchers had discovered a way to bypass some of the mitigations. The Solutions section of our blog has been updated accordingly.

References

http://packetstormsecurity.com/files/158333/BIG-IP-TMUI-Remote-Code-Execution.html

http://packetstormsecurity.com/files/158334/BIG-IP-TMUI-Remote-Code-Execution.html

http://packetstormsecurity.com/files/158366/F5-BIG-IP-TMUI-Directory-Traversal-File-Upload-Code-Execution.html

http://packetstormsecurity.com/files/158414/Checker-CVE-2020-5902.html

http://packetstormsecurity.com/files/158581/F5-Big-IP-13.1.3-Build-0.0.6-Local-File-Inclusion.html

http://packetstormsecurity.com/files/175671/F5-BIG-IP-TMUI-Directory-Traversal-File-Upload-Code-Execution.html

https://github.com/Critical-Start/Team-Ares/tree/master/CVE-2020-5902

https://support.f5.com/csp/article/K52145254

https://www.kb.cert.org/vuls/id/290915

Details

Source: Mitre, NVD

Published: 2020-07-01

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical