CVE-2021-20044: OS Command Injection
First published: Wed Dec 08 2021(Updated: )
A post-authentication remote command injection vulnerability in SonicWall SMA100 allows a remote authenticated attacker to execute OS system commands in the appliance. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances.
Credit: PSIRT@sonicwall.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Sonicwall Sma 200 Firmware | =10.2.0.8-37sv | |
| Sonicwall Sma 200 Firmware | =10.2.1.1-19sv | |
| Sonicwall Sma 200 | ||
| Sonicwall Sma 210 Firmware | =10.2.0.8-37sv | |
| Sonicwall Sma 210 Firmware | =10.2.1.1-19sv | |
| Sonicwall Sma 210 | ||
| Sonicwall Sma 410 Firmware | =10.2.0.8-37sv | |
| Sonicwall Sma 410 Firmware | =10.2.1.1-19sv | |
| Sonicwall Sma 410 | ||
| Sonicwall Sma 400 Firmware | =10.2.0.8-37sv | |
| Sonicwall Sma 400 Firmware | =10.2.1.1-19sv | |
| Sonicwall Sma 400 | ||
| Sonicwall Sma 500v Firmware | =10.2.0.8-37sv | |
| Sonicwall Sma 500v Firmware | =10.2.1.1-19sv | |
| Sonicwall Sma 500v |
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Frequently Asked Questions
What is CVE-2021-20044?
CVE-2021-20044 is a post-authentication remote command injection vulnerability in SonicWall SMA100 that allows a remote authenticated attacker to execute OS system commands in the appliance.
Which appliances are affected by CVE-2021-20044?
CVE-2021-20044 affects SonicWall SMA 200, 210, 400, 410, and 500v appliances.
How severe is CVE-2021-20044?
CVE-2021-20044 has a severity rating of 8.8, which is considered critical.
How can I fix CVE-2021-20044?
To fix CVE-2021-20044, it is recommended to apply the latest firmware updates provided by SonicWall.
Where can I find more information about CVE-2021-20044?
You can find more information about CVE-2021-20044 on the SonicWall PSIRT website.
- collector/nvd-index
- agent/severity
- agent/references
- agent/weakness
- agent/author
- agent/type
- agent/event
- agent/description
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/sonicwall
- canonical/sonicwall sma 200 firmware
- version/sonicwall sma 200 firmware/10.2.0.8-37sv
- version/sonicwall sma 200 firmware/10.2.1.1-19sv
- canonical/sonicwall sma 200
- canonical/sonicwall sma 210 firmware
- version/sonicwall sma 210 firmware/10.2.0.8-37sv
- version/sonicwall sma 210 firmware/10.2.1.1-19sv
- canonical/sonicwall sma 210
- canonical/sonicwall sma 410 firmware
- version/sonicwall sma 410 firmware/10.2.0.8-37sv
- version/sonicwall sma 410 firmware/10.2.1.1-19sv
- canonical/sonicwall sma 410
- canonical/sonicwall sma 400 firmware
- version/sonicwall sma 400 firmware/10.2.0.8-37sv
- version/sonicwall sma 400 firmware/10.2.1.1-19sv
- canonical/sonicwall sma 400
- canonical/sonicwall sma 500v firmware
- version/sonicwall sma 500v firmware/10.2.0.8-37sv
- version/sonicwall sma 500v firmware/10.2.1.1-19sv
- canonical/sonicwall sma 500v