CVE-2021-20035

State: Published
Severity: 6.5 Medium
Published: Sep 27, 2021
Updated: Oct 21, 2025
Reserved: Dec 17, 2020

Description

Improper neutralization of special elements in the SMA100 management interface allows a remote authenticated attacker to inject arbitrary commands as a 'nobody' user which potentially leads to DoS.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

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

Affected Products

Product	Versions
SMA100SonicWall	9.0.0.10-28sv and earlierAffected 10.2.0.7-34sv and earlierAffected 10.2.1.0-17sv and earlierAffected

References

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0022
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-20035government-resource

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