What’s Vulnerable › Vulnerabilities

CVE-2021-20017

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-03-13 · updated 2026-06-17
• Weakness: CWE-78

Description

A post-authenticated command injection vulnerability in SonicWall SMA100 allows an authenticated attacker to execute OS commands as a 'nobody' user. This vulnerability impacts SMA100 version 10.2.0.5 and earlier.

Affected products

• SonicWall SMA 100: through 10.2.0.5

References

• https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0004
• https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0004

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