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OpenAdvisories
High · 8.0 Exploitation more likely Public exploit CVE-2023-36745 EUVD-2023-40688GHSA-53r8-j48r-2w33

Microsoft Exchange Server Remote Code Execution Vulnerability

Published Sep 12, 2023 · Updated Oct 30, 2025 · Assigned by microsoft

Description

Microsoft Exchange Server Remote Code Execution Vulnerability

Affected products

VendorProductAffectedFixed
Microsoft Microsoft Exchange Server 2019 Cumulative Update 13 15.02.0 – < 15.02.1258.025 15.02.1258.025
Microsoft Microsoft Exchange Server 2019 Cumulative Update 12 15.02.0 – < 15.02.1118.037 15.02.1118.037
Microsoft Microsoft Exchange Server 2016 Cumulative Update 23 15.01.0 – < 15.01.2507.032 15.01.2507.032

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 1 repository

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

Advisories 2

References