Exchange Server RCE CVE-2023-21706
CVE-2023-21706 Published on February 14, 2023
Microsoft Exchange Server Remote Code Execution Vulnerability
Microsoft Exchange Server Remote Code Execution Vulnerability
Weakness Type
What is a Marshaling, Unmarshaling Vulnerability?
The application deserializes untrusted data without sufficiently verifying that the resulting data will be valid.
CVE-2023-21706 has been classified to as a Marshaling, Unmarshaling vulnerability or weakness.
Products Associated with CVE-2023-21706
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Affected Versions
Microsoft Exchange Server 2019 Cumulative Update 12:- Version 15.02.0 and below 15.02.1118.025 is affected.
- Version 15.01.0 and below 15.01.2507.021 is affected.
- Version 15.02.0 and below 15.02.0986.041 is affected.
- Version 15.00.0 and below 15.00.1497.047 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.