Microsoft Exchange Server Remote Code Execution Vulnerability
CVE-2023-28310

8HIGH

Key Information:

Vendor: Microsoft
Status: Microsoft Exchange Server 2016 Cumulative Update 23; Microsoft Exchange Server 2019 Cumulative Update 12; Microsoft Exchange Server 2019 Cumulative Update 13
Vendor: CVE Published:; 14 June 2023

Badges

🟣 EPSS 14%📰 News Worthy

Summary

A remote code execution vulnerability in Microsoft Exchange Server allows an attacker to execute arbitrary code on the affected server. Exploitation of this vulnerability can lead to unauthorized access, data compromise, and potential disruption of services. It is critical for administrators to apply the necessary patches and updates to mitigate risks associated with this security flaw.

Affected Version(s)

Microsoft Exchange Server 2016 Cumulative Update 23 x64-based Systems 15.01.0 < 15.01.2507.027

Microsoft Exchange Server 2019 Cumulative Update 12 x64-based Systems 15.02.0 < 15.02.1118.030

Microsoft Exchange Server 2019 Cumulative Update 13 x64-based Systems 15.02.0 < 15.02.1258.016

News Articles

Krebs on Security

CVE-2023-28310 CVE-2023-29357

Microsoft Patch Tuesday, June 2023 Edition – Krebs on Security

Microsoft Corp. today released software updates to fix dozens of security vulnerabilities in its Windows operating systems and other software. This month's relatively light patch load has another added bonus for system administrators everywhere: It appears to be the first…

References

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

vendor-advisory

EPSS Score

14% chance of being exploited in the next 30 days.

CVSS V3.1

Score:

Severity:

HIGH

Confidentiality:

High

Integrity:

High

Availability:

High

Attack Vector:

Adjacent Network

Attack Complexity:

Low

Privileges Required:

Low

User Interaction:

None

Scope:

Unchanged

Timeline

📰
First article discovered by Krebs on Security
Jan 14, 2024
Vulnerability published
Jun 14, 2023
Vulnerability Reserved
Mar 13, 2023