The Windows kernel from NT 3.1 through Windows 7 improperly validates BIOS calls on 32-bit x86 platforms with 16-bit application support enabled, allowing local users to gain SYSTEM privileges and bypass UAC.
Information Disclosure
Microsoft
NVD
Exploit-DB
VulDB
CVSS 3.1
7.8
EPSS
72.6%
Threat
8.7