FortiNAC Deserialization via Inter-Server Port, <7.2.1/9.4.3/9.2.8
CVE-2023-33299 Published on June 23, 2023
A deserialization of untrusted data in Fortinet FortiNAC below 7.2.1, below 9.4.3, below 9.2.8 and all earlier versions of 8.x allows attacker to execute unauthorized code or commands via specifically crafted request on inter-server communication port. Note FortiNAC versions 8.x will not be fixed.
Vulnerability Analysis
CVE-2023-33299 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be critical as this vulnerability has a high impact to the confidentiality, integrity and availability of this component.
Weakness Type
What is a Marshaling, Unmarshaling Vulnerability?
The application deserializes untrusted data without sufficiently verifying that the resulting data will be valid.
CVE-2023-33299 has been classified to as a Marshaling, Unmarshaling vulnerability or weakness.
Products Associated with CVE-2023-33299
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Affected Versions
Fortinet FortiNAC:- Version 9.4.0, <= 9.4.2 is affected.
- Version 9.2.0, <= 9.2.7 is affected.
- Version 9.1.0, <= 9.1.9 is affected.
- Version 8.8.0, <= 8.8.11 is affected.
- Version 8.7.0, <= 8.7.6 is affected.
- Version 8.6.0, <= 8.6.5 is affected.
- Version 8.5.0, <= 8.5.4 is affected.
- Version 8.3.7 is affected.
- Version 7.2.0, <= 7.2.1 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.