CVE-2021-20039

State: Published
Severity: 8.8 High
Published: Dec 8, 2021
Updated: Sep 5, 2025
Reserved: Dec 17, 2020

Description

Improper neutralization of special elements in the SMA100 management interface '/cgi-bin/viewcert' POST http method allows a remote authenticated attacker to inject arbitrary commands as a 'nobody' user. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances.

Scores

CVSS	Score	Vector	Source
3.1	8.8 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Affected Products

Product	Versions
SonicWall SMA100SonicWall	9.0.0.11-31sv and earlierAffected 10.2.0.8-37sv and earlierAffected 10.2.1.1-19sv and earlierAffected 10.2.1.2-24sv and earlierAffected

References

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