Public vulnerability disclosure
CVE-2024-49113
Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability
publishedCWE-125
Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability
Technical severity7.5 highCVSS 3.1 · CNA: microsoft
Published2024-12-10Source updated 2026-11-03
Collected2026-11-032 attributed sources
Fixes and workarounds
Fix
The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.
Source: CNA: microsoftAffected products and versions
| Product | Versions | Authority |
|---|---|---|
| Windows 10 Version 1507 Microsoft Platforms: 32-bit Systems, x64-based Systems |
≥ 10.0.10240.0; < 10.0.10240.20857 (affected, custom) | CNA: microsoft |
| Windows 10 Version 1607 Microsoft Platforms: 32-bit Systems, x64-based Systems |
≥ 10.0.14393.0; < 10.0.14393.7606 (affected, custom) | CNA: microsoft |
| Windows 10 Version 1809 Microsoft Platforms: 32-bit Systems, x64-based Systems |
≥ 10.0.17763.0; < 10.0.17763.6659 (affected, custom) | CNA: microsoft |
| Windows 10 Version 21H2 Microsoft Platforms: 32-bit Systems, ARM64-based Systems, x64-based Systems |
≥ 10.0.19043.0; < 10.0.19044.5247 (affected, custom) | CNA: microsoft |
| Windows 10 Version 22H2 Microsoft Platforms: 32-bit Systems, ARM64-based Systems, x64-based Systems |
≥ 10.0.19045.0; < 10.0.19045.5247 (affected, custom) | CNA: microsoft |
| Windows 11 version 22H2 Microsoft Platforms: ARM64-based Systems, x64-based Systems |
≥ 10.0.22621.0; < 10.0.22621.4602 (affected, custom) | CNA: microsoft |
| Windows 11 version 22H3 Microsoft Platforms: ARM64-based Systems |
≥ 10.0.22631.0; < 10.0.22631.4602 (affected, custom) | CNA: microsoft |
| Windows 11 Version 23H2 Microsoft Platforms: x64-based Systems |
≥ 10.0.22631.0; < 10.0.22631.4602 (affected, custom) | CNA: microsoft |
| Windows 11 Version 24H2 Microsoft Platforms: ARM64-based Systems, x64-based Systems |
≥ 10.0.26100.0; < 10.0.26100.2605 (affected, custom) | CNA: microsoft |
| Windows Server 2008 Service Pack 2 Microsoft Platforms: x64-based Systems |
≥ 6.0.6003.0; < 6.0.6003.23016 (affected, custom) | CNA: microsoft |
| Windows Server 2008 R2 Service Pack 1 Microsoft Platforms: x64-based Systems |
≥ 6.1.7601.0; < 6.1.7601.27467 (affected, custom) | CNA: microsoft |
| Windows Server 2008 R2 Service Pack 1 (Server Core installation) Microsoft Platforms: x64-based Systems |
≥ 6.1.7601.0; < 6.1.7601.27467 (affected, custom) | CNA: microsoft |
| Windows Server 2008 Service Pack 2 Microsoft Platforms: 32-bit Systems |
≥ 6.0.6003.0; < 6.0.6003.23016 (affected, custom) | CNA: microsoft |
| Windows Server 2008 Service Pack 2 (Server Core installation) Microsoft Platforms: 32-bit Systems, x64-based Systems |
≥ 6.0.6003.0; < 6.0.6003.23016 (affected, custom) | CNA: microsoft |
| Windows Server 2012 Microsoft Platforms: x64-based Systems |
≥ 6.2.9200.0; < 6.2.9200.25222 (affected, custom) | CNA: microsoft |
| Windows Server 2012 (Server Core installation) Microsoft Platforms: x64-based Systems |
≥ 6.2.9200.0; < 6.2.9200.25222 (affected, custom) | CNA: microsoft |
| Windows Server 2012 R2 Microsoft Platforms: x64-based Systems |
≥ 6.3.9600.0; < 6.3.9600.22318 (affected, custom) | CNA: microsoft |
| Windows Server 2012 R2 (Server Core installation) Microsoft Platforms: x64-based Systems |
≥ 6.3.9600.0; < 6.3.9600.22318 (affected, custom) | CNA: microsoft |
| Windows Server 2016 Microsoft Platforms: x64-based Systems |
≥ 10.0.14393.0; < 10.0.14393.7606 (affected, custom) | CNA: microsoft |
| Windows Server 2016 (Server Core installation) Microsoft Platforms: x64-based Systems |
≥ 10.0.14393.0; < 10.0.14393.7606 (affected, custom) | CNA: microsoft |
| Windows Server 2019 Microsoft Platforms: x64-based Systems |
≥ 10.0.17763.0; < 10.0.17763.6659 (affected, custom) | CNA: microsoft |
| Windows Server 2019 (Server Core installation) Microsoft Platforms: x64-based Systems |
≥ 10.0.17763.0; < 10.0.17763.6659 (affected, custom) | CNA: microsoft |
| Windows Server 2022 Microsoft Platforms: x64-based Systems |
≥ 10.0.20348.0; < 10.0.20348.2966 (affected, custom) | CNA: microsoft |
| Windows Server 2022, 23H2 Edition (Server Core installation) Microsoft Platforms: x64-based Systems |
≥ 10.0.25398.0; < 10.0.25398.1308 (affected, custom) | CNA: microsoft |
| Windows Server 2025 Microsoft Platforms: x64-based Systems |
≥ 10.0.26100.0; < 10.0.26100.2605 (affected, custom) | CNA: microsoft |
| Windows Server 2025 (Server Core installation) Microsoft Platforms: x64-based Systems |
≥ 10.0.26100.0; < 10.0.26100.2605 (affected, custom) | CNA: microsoft |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 3.1 / 7.5 high |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C | CNA: microsoft |
Exploit evidence
No exploit evidence in collected sources. This is not proof of no exploitation.
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-49113CNA: microsoft · vendor-advisory, patch
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