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CVE-2024-8807— Cohesive Networks VNS3 Command Injection Remote Code Execution Vulnerability

Quick assessment

Affected
Cohesive Networks VNS3
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.

Cohesive Networks VNS3是Cohesive Networks公司的一套VPN（虚拟私人网络）解决方案。 Cohesive Networks VNS3存在操作系统命令注入漏洞，该漏洞源于在使用用户提供的字符串执行系统调用之前缺乏适当的验证。攻击者利用该漏洞可以执行任意代码。

AI Predicted 10.0 Difficulty: Easy EPSS 1.64% · P74
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I. Basic Information for CVE-2024-8807

Vulnerability Information
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Vulnerability Title
Cohesive Networks VNS3 Command Injection Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Cohesive Networks VNS3 Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Cohesive Networks VNS3. Authentication is not required to exploit this vulnerability. The specific flaw exists within the web service, which listens on TCP port 8000 by default. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-24176.
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
Cohesive Networks VNS3 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cohesive Networks VNS3是Cohesive Networks公司的一套VPN（虚拟私人网络）解决方案。 Cohesive Networks VNS3存在操作系统命令注入漏洞，该漏洞源于在使用用户提供的字符串执行系统调用之前缺乏适当的验证。攻击者利用该漏洞可以执行任意代码。
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
Cohesive Networks VNS3 6.2.3-20240417 -

II. Public POCs for CVE-2024-8807

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III. Intelligence Information for CVE-2024-8807

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Vendor Advisories for CVE-2024-8807 (2)

Same Patch Batch · Cohesive Networks · 2024-11-22 · 4 CVEs total

CVE-2024-8809 Cohesive Networks VNS3 Command Injection Remote Code Execution Vulnerability
CVE-2024-8808 Cohesive Networks VNS3 Command Injection Remote Code Execution Vulnerability
CVE-2024-8806 Cohesive Networks VNS3 Command Injection Remote Code Execution Vulnerability

IV. Related Vulnerabilities

Same product: VNS3
Same vendor: Cohesive Networks
Same weakness: CWE-78

V. Comments for CVE-2024-8807

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