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CVE-2021-41738

Quick assessment

Affected
n/a n/a
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.

Zeroshell是一套面向服务器和嵌入式系统的Linux发行版。 Zeroshell 3.9.5 版本存在操作系统命令注入漏洞，该漏洞源于在 /cgi-bin/kerbynet IP 参数中存在命令注入问题。经过身份验证的攻击者利用该漏洞可执行系统命令。

AI Predicted 8.1 Difficulty: Easy EPSS 1.73% · P76

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2021-41738

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
ZeroShell 3.9.5 has a command injection vulnerability in /cgi-bin/kerbynet IP parameter, which may allow an authenticated attacker to execute system commands.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Zeroshell 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zeroshell是一套面向服务器和嵌入式系统的Linux发行版。 Zeroshell 3.9.5 版本存在操作系统命令注入漏洞，该漏洞源于在 /cgi-bin/kerbynet IP 参数中存在命令注入问题。经过身份验证的攻击者利用该漏洞可执行系统命令。
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
- n/a n/a -

II. Public POCs for CVE-2021-41738

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III. Intelligence Information for CVE-2021-41738

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Security Blog Posts for CVE-2021-41738 (1)

Same Patch Batch · n/a · 2022-06-11 · 4 CVEs total

CVE-2021-44266 GUnet Open eClass Platform 跨站脚本漏洞
CVE-2022-30780 lighttpd 资源管理错误漏洞
CVE-2021-41502 Subrion CMS 跨站脚本漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2021-41738

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