CVE-2023-39063 : Security Advisory and Response
Learn about CVE-2023-39063, a Buffer Overflow vulnerability in RaidenFTPD 2.4.4005 enabling local attackers to execute arbitrary code via the Server name field.
A Buffer Overflow vulnerability in RaidenFTPD 2.4.4005 has been identified, allowing a local attacker to execute arbitrary code via the Server name field of the Step by step setup wizard.
Understanding CVE-2023-39063
This section provides insights into the Buffer Overflow vulnerability present in RaidenFTPD 2.4.4005.
What is CVE-2023-39063?
CVE-2023-39063 is a Buffer Overflow vulnerability in RaidenFTPD 2.4.4005 that enables a local attacker to execute malicious code through the Server name field of the Step by step setup wizard.
The Impact of CVE-2023-39063
The impact of this vulnerability is severe as it allows unauthorized local access to execute arbitrary code, potentially leading to system compromise.
Technical Details of CVE-2023-39063
In this section, you will find detailed technical information regarding CVE-2023-39063.
Vulnerability Description
The Buffer Overflow vulnerability arises in RaidenFTPD 2.4.4005 when processing data in the Server name field, enabling attackers to overwrite the memory buffer and execute malicious code.
Affected Systems and Versions
At present, all versions of RaidenFTPD 2.4.4005 are affected by this vulnerability.
Exploitation Mechanism
Exploiting CVE-2023-39063 involves crafting specifically designed input into the Server name field, triggering the Buffer Overflow to execute unauthorized code.
Mitigation and Prevention
Outlined below are essential steps to mitigate and prevent the exploitation of CVE-2023-39063.
Immediate Steps to Take
- Disable RaidenFTPD 2.4.4005 immediately if not essential for operations.
- Monitor for any signs of unauthorized access or activities on the system.
- Implement access controls to limit local access to critical systems.
Long-Term Security Practices
- Regularly update RaidenFTPD to the latest secure version.
- Conduct security assessments and penetration testing to identify vulnerabilities proactively.
Patching and Updates
Stay informed about official patches and updates released by RaidenFTPD to address CVE-2023-39063.