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CVE-2021-20035 - SonicWall SMA100 Appliances OS Command Injection Vulnerability

Project:SonicWall

Product:SMA100 Appliances

Date Added:2025-04-16Due Date:2025-05-07

Vulnerability Name

SonicWall SMA100 Appliances OS Command Injection Vulnerability

Description

SonicWall SMA100 appliances contain an OS command injection vulnerability in the management interface that allows a remote authenticated attacker to inject arbitrary commands as a 'nobody' user, which could potentially lead to code execution.

Known To Be Used in Ransomware Campaigns?

Unknown

Action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Additional Notes

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0022

https://nvd.nist.gov/vuln/detail/CVE-2021-20035

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