CVE-2025-27728: Windows Kernel-Mode Driver Elevation of Privilege Vulnerability
7.8
CVSS
Description
Out-of-bounds read in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.
Classification
CVE ID: CVE-2025-27728
CVSS Base Severity: HIGH
CVSS Base Score: 7.8
CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Problem Types
CWE-125: Out-of-bounds ReadAffected Products
Vendor: Microsoft, Microsoft, Microsoft
Product: Windows Server 2025 (Server Core installation), Windows 11 Version 24H2, Windows Server 2025
Exploit Prediction Scoring System (EPSS)
EPSS Score: 0.05% (probability of being exploited)
EPSS Percentile: 15.26% (scored less or equal to compared to others)
EPSS Date: 2025-04-18 (when was this score calculated)
References
https://nvd.nist.gov/vuln/detail/CVE-2025-27728https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27728