Microsoft Exchange Server Remote Code Execution Vulnerability
CVE-2023-35388

8HIGH

Key Information:

Vendor
Microsoft
Status
Microsoft Exchange Server 2019 Cumulative Update 13
Microsoft Exchange Server 2016 Cumulative Update 23
Microsoft Exchange Server 2019 Cumulative Update 12
Vendor
CVE Published:
8 August 2023

Summary

A reported vulnerability in Microsoft Exchange Server allows for remote code execution, posing significant risks if exploited. Attackers may gain unauthorized control, compromising sensitive data and systems. It’s essential for organizations using affected versions to implement patches and improve security measures to mitigate this threat. Regular updates and vigilant monitoring are crucial strategies to protect against vulnerabilities of this nature.

Affected Version(s)

Microsoft Exchange Server 2016 Cumulative Update 23 x64-based Systems 15.01.0 < 15.01.2507.032

Microsoft Exchange Server 2019 Cumulative Update 12 x64-based Systems 15.02.0 < 15.02.1118.037

Microsoft Exchange Server 2019 Cumulative Update 13 x64-based Systems 15.02.0 < 15.02.1258.025

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisory

CVSS V3.1

Score:
8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.