CVE-2021-20037

HIGH

SonicWall Global VPN Client < 4.10.5 - Privilege Escalation via Incorrect Default File Permissions

Title source: llm
STIX 2.1

Description

SonicWall Global VPN Client 4.10.5 installer (32-bit and 64-bit) incorrect default file permission vulnerability leads to privilege escalation which potentially allows command execution in the host operating system. This vulnerability impacts GVC 4.10.5 installer and earlier.

References (1)

Core 1
Core References

Scores

CVSS v3 7.8
EPSS 0.0003
EPSS Percentile 7.4%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-276
Status published
Products (1)
sonicwall/global_vpn_client < 4.10.5
Published Sep 21, 2021
Tracked Since Feb 18, 2026