CVE-2022-33947: Auth BIG-IP DNS TMUI Restart (16.1.3, 15.1.6.1, 13.1.x)
CVE-2022-33947 Published on August 4, 2022
BIG-IP DNS TMUI Vulnerability CVE-2022-33947
In BIG-IP Versions 16.1.x before 16.1.3, 15.1.x before 15.1.6.1, 14.1.x before 14.1.5, and all versions of 13.1.x, a vulnerability exists in undisclosed pages of the BIG-IP DNS Traffic Management User Interface (TMUI) that allows an authenticated attacker with at least operator role privileges to cause the Tomcat process to restart and perform unauthorized DNS requests and operations through undisclosed requests. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Vulnerability Analysis
CVE-2022-33947 can be exploited with network 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 no impact on confidentiality, with no impact on integrity and availability.
Weakness Type
What is a Marshaling, Unmarshaling Vulnerability?
The application deserializes untrusted data without sufficiently verifying that the resulting data will be valid.
CVE-2022-33947 has been classified to as a Marshaling, Unmarshaling vulnerability or weakness.
Products Associated with CVE-2022-33947
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Affected Versions
F5 BIG-IP DNS:- Version 13.1.0 and below 13.1.x* is affected.
- Version 14.1.x and below 14.1.5 is affected.
- Version 15.1.x and below 15.1.6.1 is affected.
- Version 16.1.x and below 16.1.3 is affected.
- Version 17.0.0 and below 17.0.x* is unaffected.
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.