CVE-2023-21769
Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability
CVE-2023-21769 is fixed in 35 products on 1 platform, first by KB5025228, released April 11, 2023. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
7.5
Important
Exploitation
None reported
Exploitation Less Likely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.8867
99th percentile
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Windows 10 Version 1607 for 32-bit Systems | 14393.5850 | KB5025228 | Apr 11, 2023 |
| Windows 10 Version 1607 for x64-based Systems | 14393.5850 | KB5025228 | Apr 11, 2023 |
| Windows 10 Version 1809 for 32-bit Systems | 17763.4252 | KB5025229 | Apr 11, 2023 |
| Windows 10 Version 1809 for ARM64-based Systems | 17763.4252 | KB5025229 | Apr 11, 2023 |
| Windows 10 Version 1809 for x64-based Systems | 17763.4252 | KB5025229 | Apr 11, 2023 |
| Windows 10 Version 20H2 for 32-bit Systems | KB5025221 | Apr 11, 2023 | |
| Windows 10 Version 20H2 for ARM64-based Systems | KB5025221 | Apr 11, 2023 | |
| Windows 10 Version 21H2 for 32-bit Systems | KB5025221 | Apr 11, 2023 | |
| Windows 10 Version 21H2 for ARM64-based Systems | KB5025221 | Apr 11, 2023 | |
| Windows 10 Version 21H2 for x64-based Systems | KB5025221 | Apr 11, 2023 | |
| Windows 10 Version 22H2 for 32-bit Systems | KB5025221 | Apr 11, 2023 | |
| Windows 10 Version 22H2 for ARM64-based Systems | KB5025221 | Apr 11, 2023 | |
| Windows 10 Version 22H2 for x64-based Systems | KB5025221 | Apr 11, 2023 | |
| Windows 10 for 32-bit Systems | 10240.19869 | KB5025234 | Apr 11, 2023 |
| Windows 10 for x64-based Systems | 10240.19869 | KB5025234 | Apr 11, 2023 |
| Windows 11 Version 22H2 for ARM64-based Systems | 22621.1555 | KB5025239 | Apr 11, 2023 |
| Windows 11 Version 22H2 for x64-based Systems | 22621.1555 | KB5025239 | Apr 11, 2023 |
| Windows 11 version 21H2 for ARM64-based Systems | 22000.1817 | KB5025224 | Apr 11, 2023 |
| Windows 11 version 21H2 for x64-based Systems | 22000.1817 | KB5025224 | Apr 11, 2023 |
| Windows Server 2008 R2 for x64-based Systems Service Pack 1 | KB5025277 | Apr 11, 2023 | |
| Windows Server 2008 R2 for x64-based Systems Service Pack 1 | KB5025279 | Apr 11, 2023 | |
| Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | KB5025277 | Apr 11, 2023 | |
| Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | KB5025279 | Apr 11, 2023 | |
| Windows Server 2008 for 32-bit Systems Service Pack 2 | KB5025271 | Apr 11, 2023 | |
| Windows Server 2008 for 32-bit Systems Service Pack 2 | KB5025273 | Apr 11, 2023 | |
| Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) | KB5025271 | Apr 11, 2023 | |
| Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) | KB5025273 | Apr 11, 2023 | |
| Windows Server 2008 for x64-based Systems Service Pack 2 | KB5025271 | Apr 11, 2023 | |
| Windows Server 2008 for x64-based Systems Service Pack 2 | KB5025273 | Apr 11, 2023 | |
| Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) | KB5025271 | Apr 11, 2023 | |
| Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) | KB5025273 | Apr 11, 2023 | |
| Windows Server 2012 | KB5025287 | Apr 11, 2023 | |
| Windows Server 2012 | KB5025272 | Apr 11, 2023 | |
| Windows Server 2012 (Server Core installation) | KB5025287 | Apr 11, 2023 | |
| Windows Server 2012 (Server Core installation) | KB5025272 | Apr 11, 2023 | |
| Windows Server 2012 R2 | KB5025288 | Apr 11, 2023 | |
| Windows Server 2012 R2 | KB5025285 | Apr 11, 2023 | |
| Windows Server 2012 R2 (Server Core installation) | KB5025288 | Apr 11, 2023 | |
| Windows Server 2012 R2 (Server Core installation) | KB5025285 | Apr 11, 2023 | |
| Windows Server 2016 | 14393.5850 | KB5025228 | Apr 11, 2023 |
| Windows Server 2016 (Server Core installation) | 14393.5850 | KB5025228 | Apr 11, 2023 |
| Windows Server 2019 | 17763.4252 | KB5025229 | Apr 11, 2023 |
| Windows Server 2019 (Server Core installation) | 17763.4252 | KB5025229 | Apr 11, 2023 |
| Windows Server 2022 | 20348.1668 | KB5025230 | Apr 11, 2023 |
| Windows Server 2022 (Server Core installation) | 20348.1668 | KB5025230 | Apr 11, 2023 |
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