CVE-2023-0350 : What You Need to Know
Learn about CVE-2023-0350, a vulnerability in Akuvox E11 allowing attackers to upload malicious files by changing file extensions. Understand impact, technical details, and mitigation strategies.
This CVE involves a vulnerability in Akuvox E11 that allows an attacker to upload a malicious file to the device by changing the file extension to an accepted file type.
Understanding CVE-2023-0350
This section will delve into the details of CVE-2023-0350, its impact, technical aspects, and mitigation strategies.
What is CVE-2023-0350?
The vulnerability in Akuvox E11 stems from the device not ensuring that a file extension is associated with the provided file. This oversight can be exploited by malicious actors to upload harmful files by disguising them as accepted file types.
The Impact of CVE-2023-0350
The impact of this vulnerability could result in unauthorized access or execution of malicious code on the affected Akuvox E11 devices, potentially compromising the integrity of the system.
Technical Details of CVE-2023-0350
In this section, we will explore the specifics of the vulnerability, including its description, affected systems and versions, and exploitation mechanism.
Vulnerability Description
CVE-2023-0350 is classified under CWE-646, highlighting the reliance on the file name or extension of externally-supplied files to determine their validity, which can lead to security loopholes.
Affected Systems and Versions
The vulnerability affects all versions of the Akuvox E11 product, leaving them vulnerable to exploitation if not addressed promptly.
Exploitation Mechanism
By circumventing the file extension check, threat actors can trick the device into accepting and executing potentially harmful files, posing a significant security risk.
Mitigation and Prevention
This section focuses on the steps that can be taken to mitigate the risks posed by CVE-2023-0350 and prevent malicious exploitation.
Immediate Steps to Take
Users of Akuvox E11 devices should update to the latest firmware version provided by the vendor to address the vulnerability and strengthen the security posture of the devices.
Long-Term Security Practices
Implementing robust file validation protocols, restricting file upload permissions, and conducting regular security assessments can help prevent similar vulnerabilities in the future.
Patching and Updates
Regularly monitoring for security updates from Akuvox and promptly applying patches can safeguard devices from known vulnerabilities, ensuring a more secure operating environment.