Cisco FMC Module Import Function Remote Authenticated Info Disclosure
CVE-2022-20938 Published on November 15, 2022
A vulnerability in the module import function of the administrative interface of Cisco Firepower Management Center (FMC) Software could allow an authenticated, remote attacker to view sensitive information. This vulnerability is due to insufficient validation of the XML syntax when importing a module. An attacker could exploit this vulnerability by supplying a specially crafted XML file to the function. A successful exploit could allow the attacker to read sensitive data that would normally not be revealed.
Vulnerability Analysis
CVE-2022-20938 is exploitable 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 a small impact on confidentiality, a small impact on integrity and availability.
Weakness Type
What is a XXE Vulnerability?
The software processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.
CVE-2022-20938 has been classified to as a XXE vulnerability or weakness.
Products Associated with CVE-2022-20938
You can be notified by email with stack.watch whenever vulnerabilities like CVE-2022-20938 are published in these products:
Affected Versions
Cisco Firepower Management Center:- Version 6.2.3 is affected.
- Version 6.2.3.1 is affected.
- Version 6.2.3.2 is affected.
- Version 6.2.3.3 is affected.
- Version 6.2.3.4 is affected.
- Version 6.2.3.5 is affected.
- Version 6.2.3.6 is affected.
- Version 6.2.3.7 is affected.
- Version 6.2.3.9 is affected.
- Version 6.2.3.10 is affected.
- Version 6.2.3.11 is affected.
- Version 6.2.3.12 is affected.
- Version 6.2.3.13 is affected.
- Version 6.2.3.14 is affected.
- Version 6.2.3.15 is affected.
- Version 6.2.3.8 is affected.
- Version 6.2.3.16 is affected.
- Version 6.2.3.17 is affected.
- Version 6.2.3.18 is affected.
- Version 6.4.0 is affected.
- Version 6.4.0.1 is affected.
- Version 6.4.0.3 is affected.
- Version 6.4.0.2 is affected.
- Version 6.4.0.4 is affected.
- Version 6.4.0.5 is affected.
- Version 6.4.0.6 is affected.
- Version 6.4.0.7 is affected.
- Version 6.4.0.8 is affected.
- Version 6.4.0.9 is affected.
- Version 6.4.0.10 is affected.
- Version 6.4.0.11 is affected.
- Version 6.4.0.12 is affected.
- Version 6.4.0.13 is affected.
- Version 6.4.0.14 is affected.
- Version 6.4.0.15 is affected.
- Version 6.6.0 is affected.
- Version 6.6.0.1 is affected.
- Version 6.6.1 is affected.
- Version 6.6.3 is affected.
- Version 6.6.4 is affected.
- Version 6.6.5 is affected.
- Version 6.6.5.1 is affected.
- Version 6.6.5.2 is affected.
- Version 6.7.0 is affected.
- Version 6.7.0.1 is affected.
- Version 6.7.0.2 is affected.
- Version 6.7.0.3 is affected.
- Version 7.0.0 is affected.
- Version 7.0.0.1 is affected.
- Version 7.0.1 is affected.
- Version 7.0.1.1 is affected.
- Version 7.0.2 is affected.
- Version 7.0.2.1 is affected.
- Version 7.0.3 is affected.
- Version 7.0.4 is affected.
- Version 7.1.0 is affected.
- Version 7.1.0.1 is affected.
- Version 7.1.0.2 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.