Improper Authentication in APM Clients and BIG-IP APM - CVE-2020-5855

 

Improper Authentication in APM Clients and BIG-IP APM - CVE-2020-5855

Published: February 6, 2020


Vulnerability identifier: #VU25003
CSH Severity: Low
CVSS v4: 2.4 [CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-5855
CWE-ID: CWE-287
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local attacker to bypass authentication process.

The vulnerability exists due to an error when the Windows Logon Integration feature is configured for BIG-IP Edge Client. An attacker with physical access to an authorized user's machine can bypass authentication to gain unauthorized access to internal resources or compromise the availability of the resources.


Affected software

APM Clients
BIG-IP APM

How to mitigate CVE-2020-5855

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.


External References

Related Security Bulletins