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CVE-2021-26616— SecuwaySSL OS command injection vulnerability

Quick assessment

Affected
secuwiz co., ltd SecuwaySSL U V2.0 client for MacOS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Secuwiz SecuwaySsl U是韩国Secuwiz公司的一个专用的Ssl Vpn 设备。 Secuwiz SecuwaySsl U存在操作系统命令注入漏洞，攻击者可利用该漏洞使用runCommand参数执行命令时注入特殊字符。

CVSS 7.8 · High EPSS 0.88% · P58

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2021-26616

Vulnerability Information
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Vulnerability Title
SecuwaySSL OS command injection vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
An OS command injection was found in SecuwaySSL, when special characters injection on execute command with runCommand arguments.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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
Secuwiz SecuwaySsl U 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Secuwiz SecuwaySsl U是韩国Secuwiz公司的一个专用的Ssl Vpn 设备。 Secuwiz SecuwaySsl U存在操作系统命令注入漏洞，攻击者可利用该漏洞使用runCommand参数执行命令时注入特殊字符。
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
secuwiz co., ltd SecuwaySSL U V2.0 client for MacOS 2.0.0.4 ~ 2.0.0.8 -

II. Public POCs for CVE-2021-26616

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III. Intelligence Information for CVE-2021-26616

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Other References for CVE-2021-26616 (1)

IV. Related Vulnerabilities

Same weakness: CWE-78

V. Comments for CVE-2021-26616

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