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CVE-2021-20044

Quick assessment

Affected
SonicWall SonicWall SMA100
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Sonicwall SMA100是美国Sonicwall公司的一款安全访问网关设备。 SonicWall SMA100 中存在操作系统命令注入漏洞，该漏洞允许远程身份验证攻击者在设备中执行操作系统系统命令。此漏洞影响了 SMA 200、210、400、410 和 500v 设备。

AI Predicted 8.1 Difficulty: Easy EPSS 40.07% · P99

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2021-20044

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Sonicwall SMA100 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sonicwall SMA100是美国Sonicwall公司的一款安全访问网关设备。 SonicWall SMA100 中存在操作系统命令注入漏洞，该漏洞允许远程身份验证攻击者在设备中执行操作系统系统命令。此漏洞影响了 SMA 200、210、400、410 和 500v 设备。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
SonicWall SonicWall SMA100 10.2.0.8-37sv and earlier -

II. Public POCs for CVE-2021-20044

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III. Intelligence Information for CVE-2021-20044

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Other References for CVE-2021-20044 (1)

Same Patch Batch · SonicWall · 2021-12-08 · 9 CVEs total

CVE-2021-20047 SonicWall Global VPN client 代码问题漏洞
CVE-2021-20045 SonicWall SMA100 安全漏洞
CVE-2021-20043 Sonicwall SMA100 缓冲区错误漏洞
CVE-2021-20042 SonicWall SMA100 安全漏洞
CVE-2021-20041 SonicWall SMA100安全漏洞
CVE-2021-20040 Sonicwall SMA100 路径遍历漏洞
CVE-2021-20039 Sonicwall SMA100 操作系统操作系统命令注入漏洞
CVE-2021-20038 Sonicwall SMA100 缓冲区错误漏洞

IV. Related Vulnerabilities

Same product: SonicWall SMA100
Same vendor: SonicWall
Same weakness: CWE-78

V. Comments for CVE-2021-20044

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