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.
References
| Link | Resource |
|---|---|
| https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0022 | Vendor Advisory |
| https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0022 | Vendor Advisory |
| https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-20035 | US Government Resource |
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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Configuration 3 (hide)
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Configuration 4 (hide)
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Configuration 5 (hide)
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History
31 Oct 2025, 17:13
| Type | Values Removed | Values Added |
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| References | () https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-20035 - US Government Resource |
22 Oct 2025, 00:17
| Type | Values Removed | Values Added |
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| References |
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21 Oct 2025, 20:18
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21 Oct 2025, 19:18
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21 Nov 2024, 05:45
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0022 - Vendor Advisory |
Information
Published : 2021-09-27 18:15
Updated : 2025-10-31 17:13
NVD link : CVE-2021-20035
Mitre link : CVE-2021-20035
CVE.ORG link : CVE-2021-20035
JSON object : View
Products Affected
sonicwall
- sma_400
- sma_200_firmware
- sma_400_firmware
- sma_210_firmware
- sma_200
- sma_210
- sma_410_firmware
- sma_500v
- sma_410
CWE
CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
