CVE-2024-12830: (0Day) Arista NG Firewall custom_handler Directory Traversal Remote Code Execution Vulnerability
Arista NG Firewall customhandler 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 customhandler 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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2024-12830?
CVE-2024-12830 is considered critical due to its potential for remote code execution without authentication.
How do I fix CVE-2024-12830?
To fix CVE-2024-12830, update to the latest version of Arista NG Firewall that addresses this vulnerability.
What systems are affected by CVE-2024-12830?
CVE-2024-12830 affects Arista NG Firewall version 17.1.1.
Can CVE-2024-12830 be exploited remotely?
Yes, CVE-2024-12830 can be exploited remotely without the need for authentication.
What type of attack does CVE-2024-12830 enable?
CVE-2024-12830 enables a directory traversal attack leading to remote code execution.