CVE-2021-20047

HIGH

SonicWall Global VPN Client < 4.10.6 - DLL Search Order Hijacking

Title source: llm
STIX 2.1

Description

SonicWall Global VPN client version 4.10.6 (32-bit and 64-bit) and earlier have a DLL Search Order Hijacking vulnerability. Successful exploitation via a local attacker could result in remote code execution in the target system.

References (1)

Core 1
Core References

Scores

CVSS v3 7.8
EPSS 0.0010
EPSS Percentile 27.2%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-427
Status published
Products (1)
sonicwall/global_vpn_client < 4.10.6 (2 CPE variants)
Published Dec 08, 2021
Tracked Since Feb 18, 2026