CVE-2021-20051

7.8 highEPSS 0.7%

High (7.8) in sonicwall global vpn client. EPSS 0.7% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

7.8 high

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

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 54% of CVEs (scores of 2026-10-31)
CWE: CWE-427
Published: 2022-05-04
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

sonicwall:global_vpn_client

References

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

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