CVE-2022-27636 vulnerability in F5 Networks Products
Published on May 5, 2022
On F5 BIG-IP APM 16.1.x versions prior to 16.1.2.2, 15.1.x versions prior to 15.1.5.1, 14.1.x versions prior to 14.1.4.6, 13.1.x versions prior to 13.1.5, and all versions of 12.1.x and 11.6.x, as well as F5 BIG-IP APM Clients 7.x versions prior to 7.2.1.5, BIG-IP Edge Client may log sensitive APM session-related information when VPN is launched on a Windows system. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated
Vulnerability Analysis
CVE-2022-27636 is exploitable with local system access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality, with no impact on integrity and availability.
Weakness Type
Insertion of Sensitive Information into Log File
Information written to log files can be of a sensitive nature and give valuable guidance to an attacker or expose sensitive user information.
Products Associated with CVE-2022-27636
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Affected Versions
F5 BIG-IP APM:- Version 12.1.x is affected.
- Version 11.6.x is affected.
- Version 17.0.0 and below 17.0.x* is unaffected.
- Version 16.1.x and below 16.1.2.2 is affected.
- Version 15.1.x and below 15.1.5.1 is affected.
- Version 14.1.x and below 14.1.4.6 is affected.
- Version 13.1.x and below 13.1.5 is affected.
- Version 7.x and below 7.2.1.5 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.