Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2023-21674US | —OT critical | KEV | ||
Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability | ||||
references
External citations — patches, advisories, analysis.
- CVE-2023-21674 Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability - CSAFself
- CVE-2023-21674 Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability - HTMLself
- Microsoft Support Lifecycleexternal
- Common Vulnerability Scoring Systemexternal
- Microsoft Exploitability Indexexternal
remediations (30)
- FixedWindows 10 Version 1607 for 32-bit Systems
10.0.14393.5648:Security Update:https://support.microsoft.com/help/5022289
https://support.microsoft.com/help/5022289 - FixedWindows 10 Version 1607 for x64-based Systems
10.0.14393.5648:Security Update:https://support.microsoft.com/help/5022289
https://support.microsoft.com/help/5022289 - FixedWindows 10 Version 1809 for 32-bit Systems
10.0.17763.3887:Security Update:https://support.microsoft.com/help/5022286
https://support.microsoft.com/help/5022286 - FixedWindows 10 Version 1809 for ARM64-based Systems
10.0.17763.3887:Security Update:https://support.microsoft.com/help/5022286
https://support.microsoft.com/help/5022286 - FixedWindows 10 Version 1809 for x64-based Systems
10.0.17763.3887:Security Update:https://support.microsoft.com/help/5022286
https://support.microsoft.com/help/5022286 - FixedWindows 10 Version 20H2 for 32-bit Systems
10.0.19042.2486:Security Update:https://support.microsoft.com/help/5022282
https://support.microsoft.com/help/5022282 - FixedWindows 10 Version 20H2 for ARM64-based Systems
10.0.19042.2486:Security Update:https://support.microsoft.com/help/5022282
https://support.microsoft.com/help/5022282 - FixedWindows 10 Version 21H2 for 32-bit Systems
10.0.19044.2486:Security Update:https://support.microsoft.com/help/5022282
https://support.microsoft.com/help/5022282 - FixedWindows 10 Version 21H2 for ARM64-based Systems
10.0.19044.2486:Security Update:https://support.microsoft.com/help/5022282
https://support.microsoft.com/help/5022282 - FixedWindows 10 Version 21H2 for x64-based Systems
10.0.19044.2486:Security Update:https://support.microsoft.com/help/5022282
https://support.microsoft.com/help/5022282 - FixedWindows 10 Version 22H2 for 32-bit Systems
10.0.19045.2486:Security Update:https://support.microsoft.com/help/5022282
https://support.microsoft.com/help/5022282 - FixedWindows 10 Version 22H2 for ARM64-based Systems
10.0.19045.2486:Security Update:https://support.microsoft.com/help/5022282
https://support.microsoft.com/help/5022282 - FixedWindows 10 Version 22H2 for x64-based Systems
10.0.19045.2486:Security Update:https://support.microsoft.com/help/5022282
https://support.microsoft.com/help/5022282 - FixedWindows 10 for 32-bit Systems
10.0.10240.19685:Security Update:https://support.microsoft.com/help/5022297
https://support.microsoft.com/help/5022297 - FixedWindows 10 for x64-based Systems
10.0.10240.19685:Security Update:https://support.microsoft.com/help/5022297
https://support.microsoft.com/help/5022297 - FixedWindows 11 Version 22H2 for ARM64-based Systems
10.0.22621.1105:Security Update:https://support.microsoft.com/help/5022303
https://support.microsoft.com/help/5022303 - FixedWindows 11 Version 22H2 for x64-based Systems
10.0.22621.1105:Security Update:https://support.microsoft.com/help/5022303
https://support.microsoft.com/help/5022303 - FixedWindows 11 version 21H2 for ARM64-based Systems
10.0.22000.1455:Security Update:https://support.microsoft.com/help/5022287
https://support.microsoft.com/help/5022287 - FixedWindows 11 version 21H2 for x64-based Systems
10.0.22000.1455:Security Update:https://support.microsoft.com/help/5022287
https://support.microsoft.com/help/5022287 - FixedWindows 8.1 for 32-bit systems
6.3.9600.20778:Security Only:https://support.microsoft.com/help/5022346
https://support.microsoft.com/help/5022346 - FixedWindows 8.1 for x64-based systems
6.3.9600.20778:Security Only:https://support.microsoft.com/help/5022346
https://support.microsoft.com/help/5022346 - FixedWindows RT 8.1
6.3.9600.20778:Security Only:https://support.microsoft.com/help/5022346
https://support.microsoft.com/help/5022346 - FixedWindows Server 2012 R2
6.3.9600.20778:Security Only:https://support.microsoft.com/help/5022346
https://support.microsoft.com/help/5022346 - FixedWindows Server 2012 R2 (Server Core installation)
6.3.9600.20778:Security Only:https://support.microsoft.com/help/5022346
https://support.microsoft.com/help/5022346 - FixedWindows Server 2016
10.0.14393.5648:Security Update:https://support.microsoft.com/help/5022289
https://support.microsoft.com/help/5022289 - FixedWindows Server 2016 (Server Core installation)
10.0.14393.5648:Security Update:https://support.microsoft.com/help/5022289
https://support.microsoft.com/help/5022289 - FixedWindows Server 2019
10.0.17763.3887:Security Update:https://support.microsoft.com/help/5022286
https://support.microsoft.com/help/5022286 - FixedWindows Server 2019 (Server Core installation)
10.0.17763.3887:Security Update:https://support.microsoft.com/help/5022286
https://support.microsoft.com/help/5022286 - FixedWindows Server 2022
10.0.20348.1487:Security Update:https://support.microsoft.com/help/5022291
https://support.microsoft.com/help/5022291 - FixedWindows Server 2022 (Server Core installation)
10.0.20348.1487:Security Update:https://support.microsoft.com/help/5022291
https://support.microsoft.com/help/5022291
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