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CVE-2024-12830— Arista NG Firewall custom_handler Directory Traversal Remote Code Execution Vulnerability

Quick assessment

Affected
Arista NG Firewall
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.

Arista NG Firewall是美国Arista公司的一款 WEB 防火墙。 Arista NG Firewall存在路径遍历漏洞，该漏洞源于在文件操作中使用用户提供的路径之前缺乏适当的验证，导致目录遍历远程代码执行漏洞，允许远程攻击者在受影响的安装上执行任意代码。

AI Predicted 9.8 Difficulty: Easy EPSS 1.02% · P63
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I. Basic Information for CVE-2024-12830

Vulnerability Information
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Vulnerability Title
Arista NG Firewall custom_handler Directory Traversal Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Arista NG Firewall custom_handler Directory Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Arista NG Firewall. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the custom_handler method. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to execute code in the context of the www-data user. Was ZDI-CAN-24019.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Arista NG Firewall 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Arista NG Firewall是美国Arista公司的一款 WEB 防火墙。 Arista NG Firewall存在路径遍历漏洞，该漏洞源于在文件操作中使用用户提供的路径之前缺乏适当的验证，导致目录遍历远程代码执行漏洞，允许远程攻击者在受影响的安装上执行任意代码。
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
Arista NG Firewall 17.1.1 -

II. Public POCs for CVE-2024-12830

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III. Intelligence Information for CVE-2024-12830

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Vendor Advisories for CVE-2024-12830 (1)

Same Patch Batch · Arista · 2024-12-20 · 4 CVEs total

CVE-2024-12832 Arista NG Firewall ReportEntry SQL Injection Arbitrary File Read and Write Vulnerability
CVE-2024-12831 Arista NG Firewall uvm_login Incorrect Authorization Privilege Escalation Vulnerability
CVE-2024-12829 Arista NG Firewall ExecManagerImpl Command Injection Remote Code Execution Vulnerability

IV. Related Vulnerabilities

Same product: NG Firewall
Same vendor: Arista
Same weakness: CWE-22

V. Comments for CVE-2024-12830

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