Description
Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Microsoft | Windows 10 Version 1809 | 10.0.17763.0 – < 10.0.17763.4252, 10.0.0 – < 10.0.17763.4252 | 10.0.17763.4252 |
| Microsoft | Windows Server 2019 | 10.0.17763.0 – < 10.0.17763.4252 | 10.0.17763.4252 |
| Microsoft | Windows Server 2019 (Server Core installation) | 10.0.17763.0 – < 10.0.17763.4252 | 10.0.17763.4252 |
| Microsoft | Windows Server 2022 | 10.0.20348.0 – < 10.0.20348.1668 | 10.0.20348.1668 |
| Microsoft | Windows 10 Version 20H2 | 10.0.0 – < 10.0.19042.2846 | 10.0.19042.2846 |
| Microsoft | Windows 11 version 21H2 | 10.0.0 – < 10.0.22000.1817 | 10.0.22000.1817 |
| Microsoft | Windows 10 Version 21H2 | 10.0.19043.0 – < 10.0.19044.2846 | 10.0.19044.2846 |
| Microsoft | Windows 11 version 22H2 | 10.0.22621.0 – < 10.0.22621.1555 | 10.0.22621.1555 |
| Microsoft | Windows 10 Version 22H2 | 10.0.19045.0 – < 10.0.19045.2846 | 10.0.19045.2846 |
| Microsoft | Windows 10 Version 1507 | 10.0.10240.0 – < 10.0.10240.19869 | 10.0.10240.19869 |
| Microsoft | Windows 10 Version 1607 | 10.0.14393.0 – < 10.0.14393.5850 | 10.0.14393.5850 |
| Microsoft | Windows Server 2016 | 10.0.14393.0 – < 10.0.14393.5850 | 10.0.14393.5850 |
| Microsoft | Windows Server 2016 (Server Core installation) | 10.0.14393.0 – < 10.0.14393.5850 | 10.0.14393.5850 |
| Microsoft | Windows Server 2008 Service Pack 2 | 6.0.6003.0 – < 6.0.6003.22015 | 6.0.6003.22015 |
| Microsoft | Windows Server 2008 Service Pack 2 (Server Core installation) | 6.0.6003.0 – < 6.0.6003.22015 | 6.0.6003.22015 |
| Microsoft | Windows Server 2008 Service Pack 2 | 6.0.6003.0 – < 6.0.6003.22015 | 6.0.6003.22015 |
| Microsoft | Windows Server 2008 R2 Service Pack 1 | 6.1.7601.0 – < 6.1.7601.26466 | 6.1.7601.26466 |
| Microsoft | Windows Server 2008 R2 Service Pack 1 (Server Core installation) | 6.1.7601.0 – < 6.1.7601.26466 | 6.1.7601.26466 |
| Microsoft | Windows Server 2012 | 6.2.9200.0 – < 6.2.9200.24216 | 6.2.9200.24216 |
| Microsoft | Windows Server 2012 (Server Core installation) | 6.2.9200.0 – < 6.2.9200.24216 | 6.2.9200.24216 |
| Microsoft | Windows Server 2012 R2 | 6.3.9600.0 – < 6.3.9600.20919 | 6.3.9600.20919 |
| Microsoft | Windows Server 2012 R2 (Server Core installation) | 6.3.9600.0 – < 6.3.9600.20919 | 6.3.9600.20919 |
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.
Metasploit 1 module
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CVE-2023-21554 - QueueJumper - MSMQ RCE Check
auxiliary/scanner/msmq/cve_2023_21554_queuejumper
GitHub 6 repositories
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zoemurmure/CVE-2023-21554-PoC ★ 60 · May 18, 2023
CVE-2023-21554 Windows MessageQueuing PoC，分析见 https://www.zoemurmure.top/posts/cve_2023_21554/
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3tternp/CVE-2023-21554 ★ 29 · Aug 17, 2023
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leongxudong/MSMQ-Vulnerability ★ 5 · Mar 31, 2025
Documentation and PoC for CVE-2023-21554 MSMQ Vulnerability
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shootweb/CVE-2023-21554 ★ 2 · Oct 9, 2025
CVE-2023-21554 PoC
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TheArtist54/CVE-2023-21554-PoC ★ 0 · Sep 20, 2026
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Rahul-Thakur7/CVE-2023-21554 ★ 0 · Dec 16, 2024
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 3
- ICSA-24-051-03 Mitsubishi Electric Electrical discharge machines CISA ICS & IT advisories · Apr 23, 2024
- WID-SEC-2023-0944 Microsoft Windows: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 4, 2023
- MSRC-CVE-2023-21554 Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability Microsoft Security Response Center · Apr 11, 2023