What’s Vulnerable › Vulnerabilities

CVE-2021-20030

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-10-13 · updated 2026-06-17
• Weakness: CWE-22

Description

SonicWall GMS is vulnerable to file path manipulation resulting that an unauthenticated attacker can gain access to web directory containing application's binaries and configuration files.

Affected products

• SonicWall Global Management System (GMS): before 9.3.2 — fixed in 9.3.2

How to fix

Upgrade to a fixed version: SonicWall Global Management System (GMS) 9.3.2. Check the vendor advisory for mitigations.

References

• https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0021
• https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0021

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