CVE-2021-20051

HIGH

Sonicwall Global VPN Client < 4.10.7.1117 - Uncontrolled Search Path

Title source: rule

Description

SonicWall Global VPN Client 4.10.7.1117 installer (32-bit and 64-bit) and earlier versions have a DLL Search Order Hijacking vulnerability in one of the installer components. Successful exploitation via a local attacker could result in command execution in the target system.

References (1)

[Vendor Advisory] https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0036

Scores

CVSS v3 7.8

EPSS 0.0002

EPSS Percentile 4.5%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Classification

CWE

CWE-427

Status published

Affected Products (1)

sonicwall/global_vpn_client < 4.10.7.1117

Timeline

Published May 04, 2022

Tracked Since Feb 18, 2026