Exploited
CWE
89
Advisory Published
Updated

CVE-2021-20028: SonicWall Secure Remote Access (SRA) SQL Injection Vulnerability

First published: Wed Aug 04 2021(Updated: )

** UNSUPPORTED WHEN ASSIGNED ** 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.

Credit: PSIRT@sonicwall.com PSIRT@sonicwall.com

Affected SoftwareAffected VersionHow to fix
Sonicwall Sma 210 Firmware>=8.0.0.0<9.0.0.10
Sonicwall Sma 210
Sonicwall Sma 410 Firmware>=8.0.0.0<9.0.0.10
Sonicwall Sma 410
Sonicwall Sma 500v Firmware>=8.0.0.0<9.0.0.10
Sonicwall Sma 500v
All of
Sonicwall Sma 210 Firmware>=8.0.0.0<9.0.0.10-28sv
Sonicwall Sma 210
All of
Sonicwall Sma 410 Firmware>=8.0.0.0<9.0.0.10-28sv
Sonicwall Sma 410
All of
Sonicwall Sma 500v Firmware>=8.0.0.0<9.0.0.10-28sv
Sonicwall Sma 500v
All of
Sonicwall Sra 4600 Firmware>=8.0.0.0<9.0.0.10-28sv
Sonicwall Sra 4600
All of
Sonicwall Sra 1600 Firmware>=8.0.0.0<9.0.0.10-28sv
Sonicwall Sra 1600
All of
Sonicwall Sra Va Firmware>=8.0.0.0<9.0.0.10-28sv
Sonicwall Sra Va
All of
>=8.0.0.0<9.0.0.10-28sv
All of
>=8.0.0.0<9.0.0.10-28sv
All of
>=8.0.0.0<9.0.0.10-28sv
All of
>=8.0.0.0<9.0.0.10-28sv
All of
>=8.0.0.0<9.0.0.10-28sv
All of
>=8.0.0.0<9.0.0.10-28sv
SonicWall Secure Remote Access (SRA)

Remedy

The impacted product is end-of-life and should be disconnected if still in use.

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Frequently Asked Questions

  • What is the severity of CVE-2021-20028?

    The severity of CVE-2021-20028 is critical with a CVSS score of 9.8.

  • Which products are affected by CVE-2021-20028?

    The affected product is SonicWall Secure Remote Access (SRA) appliances running all 8.x firmware and 9.0.0.9-26sv or earlier.

  • How does CVE-2021-20028 impact the affected products?

    CVE-2021-20028 is a SQL Injection vulnerability that can be exploited on end-of-life Secure Remote Access (SRA) products.

  • How can I fix CVE-2021-20028?

    To mitigate the vulnerability, SonicWall recommends upgrading to the latest supported firmware version.

  • Where can I find more information about CVE-2021-20028?

    You can find more information about CVE-2021-20028 on the SonicWall PSIRT website at the following link: [https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0017](https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0017)

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