© 2026 vulntracker.io

CVE-2021-20051

HIGH

7.8

CVSS Score

Published: May 4, 2022 at 03:20 PM UTC

Updated: June 17, 2026 at 03:33 AM UTC

1 product affected across 1 vendorGlobal VPN Client

Using SonicWall Global VPN Client by SonicWall?

Get instant alerts when new vulnerabilities affect SonicWall Global VPN Client - before attackers find them.

Real-time alertsTrack your software stackFree plan available

Start Free Sign In

Severity

HIGH7.8

Exploit prediction

EPSS 0.7%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Global VPN Client · SonicWall

95%

v ≤ 4.10.7.1117

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0036

References (1)

x_refsource_CONFIRMVendor Advisory

Source: [email protected]

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0036

CVSS

7.8HIGH[email protected]

Attack Vector: LOCAL
Complexity: LOW
Privileges: NONE
User Interaction: REQUIRED
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-427

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create account Sign in

Free plan, no card