CVE-2021-20028

State: Published
Severity: 9.8 Critical
Published: Aug 4, 2021
Updated: Oct 21, 2025
Reserved: Dec 17, 2020

Description

Improper neutralization of a SQL Command leading to SQL Injection vulnerability impacting end-of-life Secure Remote Access (SRA) products, specifically the SRA appliances running all 8.x firmware and 9.0.0.9-26sv or earlier

Scores

CVSS	Score	Vector	Source
3.1	9.8 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Affected Products

Product	Versions
SonicWall SRA/SMA100SonicWall	8.x firmwareAffected 9.0.0.9-26sv and earlier.Affected

References

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0017
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-20028government-resource

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