← Database

CVE-2021-42686

HIGH CVSS: 8.8 Published: 2021-12-07 Modified: 2026-06-17

Description

An Integer Overflow exists in Accops HyWorks Windows Client prior to v 3.2.8.200. The IOCTL Handler 0x22001B in the Accops HyWorks Windows Client prior to v 3.2.8.200 allow local attackers to execute arbitrary code in kernel mode or cause a denial of service (memory corruption and OS crash) via specially crafted I/O Request Packet.

Affected Platforms

Accops Hyworks Windows Client

Weakness Type

CWE-190

References