CVE-2018-7250: Microsoft Windows 7

Medium severity, CVSS 5.5. EPSS: 2.9% chance of exploitation in the next 30 days.

An issue was discovered in secdrv.sys as shipped in Microsoft Windows Vista, Windows 7, Windows 8, and Windows 8.1 before KB3086255, and as shipped in Macrovision SafeDisc. An uninitialized kernel pool allocation in IOCTL 0xCA002813 allows a local unprivileged attacker to leak 16 bits of uninitialized kernel PagedPool data.

Affected products

• Microsoft Windows 7: any version
• Microsoft Windows 8: any version
• Microsoft Windows 8.1: any version
• Microsoft Windows Vista: any version
• Tivo Safedisc: affected versions not specified

Published 2018-02-26. Last modified 2026-06-17.