CVE-2025-48803

Missing support for integrity check in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
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
CISA-ADPADP
---
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Base Score
CVSS 3.x
EPSS Score
Percentile: 8%
VendorProductVersion
microsoftwindows_10_1507
𝑥
< 10.0.10240.21073
microsoftwindows_10_1507
𝑥
< 10.0.10240.21073
microsoftwindows_10_1607
𝑥
< 10.0.14393.8246
microsoftwindows_10_1607
𝑥
< 10.0.14393.8246
microsoftwindows_10_1809
𝑥
< 10.0.17763.7558
microsoftwindows_10_1809
𝑥
< 10.0.17763.7558
microsoftwindows_10_21h2
𝑥
< 10.0.19044.6093
microsoftwindows_10_22h2
𝑥
< 10.0.19045.6093
microsoftwindows_11_22h2
𝑥
< 10.0.22621.5624
microsoftwindows_11_23h2
𝑥
< 10.0.22631.5624
microsoftwindows_11_24h2
𝑥
< 10.0.26100.4652
microsoftwindows_server_2016
𝑥
< 10.0.14393.8246
microsoftwindows_server_2019
𝑥
< 10.0.17763.7558
microsoftwindows_server_2022
𝑥
< 10.0.20348.3932
microsoftwindows_server_2022_23h2
𝑥
< 10.0.25398.1732
microsoftwindows_server_2025
𝑥
< 10.0.26100.4652
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-48803