CVE-2024-43646

EUVD-2024-40391
Windows Secure Kernel Mode Elevation of Privilege Vulnerability
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.7 MEDIUM
LOCAL
LOW
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
microsoftCNA
6.7 MEDIUM
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Base Score
CVSS 3.x
EPSS Score
Percentile: 32%
Affected Products (NVD)
VendorProductVersion
microsoftwindows_10_1607
𝑥
< 10.0.14393.7515
microsoftwindows_10_1607
𝑥
< 10.0.14393.7515
microsoftwindows_10_1809
𝑥
< 10.0.17763.6532
microsoftwindows_10_1809
𝑥
< 10.0.17763.6532
microsoftwindows_10_21h2
𝑥
< 10.0.19044.5131
microsoftwindows_10_21h2
𝑥
< 10.0.19044.5131
microsoftwindows_10_21h2
𝑥
< 10.0.19044.5131
microsoftwindows_10_22h2
𝑥
< 10.0.19045.5131
microsoftwindows_10_22h2
𝑥
< 10.0.19045.5131
microsoftwindows_10_22h2
𝑥
< 10.0.19045.5131
microsoftwindows_11_22h2
𝑥
< 10.0.22621.4460
microsoftwindows_11_22h2
𝑥
< 10.0.22621.4460
microsoftwindows_11_23h2
𝑥
< 10.0.22631.4460
microsoftwindows_11_23h2
𝑥
< 10.0.22631.4460
microsoftwindows_11_24h2
𝑥
< 10.0.26100.2314
microsoftwindows_11_24h2
𝑥
< 10.0.26100.2314
microsoftwindows_server_2016
𝑥
< 10.0.14393.7515
microsoftwindows_server_2019
𝑥
< 10.0.17763.6532
microsoftwindows_server_2022
𝑥
< 10.0.20348.2849
microsoftwindows_server_2022_23h2
𝑥
< 10.0.25398.1251
microsoftwindows_server_2025
𝑥
< 10.0.26100.2314
𝑥
= Vulnerable software versions
Windows Releases
Platform
Version
Windows 10
1607 (x64, x86)
1809 (x64, x86)
21H2 (arm64, x64, x86)
22H2 (arm64, x64, x86)
Windows 11
22H2 (arm64, x64)
23H2 (arm64, x64)
24H2 (arm64, x64)
Windows Server 2016
Server Core
Standard
Windows Server 2019
Server Core
Standard
Windows Server 2022
23H2 Server Core
Server Core
Standard
Windows Server 2025
Server Core
Standard