CVE-2021-42987

HIGH · CVSS 8.8 EPSS 0.48%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-12-07 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE

CVE-2021-42987

Severity

HIGH

CVSS

8.8

EPSS

0.48%

Original NVD Description

Eltima USB Network Gate is affected by Integer Overflow. IOCTL Handler 0x22001B in the USB Network Gate above 7.0.1370 below 9.2.2420 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.