CVE-2021-42987

HIGH

Eltima USB Network Gate <9.2.2420 - RCE

Title source: llm
STIX 2.1

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.

References (1)

Core 1

Scores

CVSS v3 8.8
EPSS 0.0048
EPSS Percentile 37.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Details

CWE
CWE-190
Status published
Products (1)
eltima/usb_network_gate 7.0.1370 - 9.2.2420
Published Dec 07, 2021
Tracked Since Feb 18, 2026