CVE-2021-20044
HIGH
8.8
CVSS Score
Published: December 8, 2021 at 09:55 AM UTC
Updated: June 17, 2026 at 03:33 AM UTC
11 products affected across 1 vendorSMA 410 FirmwareSMA 210 FirmwareSMA 500V Firmware
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Severity
HIGH8.8
Exploit prediction
EPSS 40%
Description
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v ≤ 10.2.0.8-37svv ≤ 10.2.1.1-19svv ≤ 10.2.1.2-24sv
Sma 200· SonicWalldevice
80%All versions
Sma 210· SonicWalldevice
80%All versions
Sma 400· SonicWalldevice
80%All versions
Sma 410· SonicWalldevice
80%All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0026CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-78
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