CVE-2023-3314 : Exploit Details and Defense Strategies

This CVE record, assigned by trellix, was published on July 3, 2023. The vulnerability is related to the Enterprise Security Manager product by Trellix on Windows platforms.

Understanding CVE-2023-3314

CVE-2023-3314 involves a vulnerability arising from a failure to thoroughly sanitize the processing of zip files. This incomplete neutralization of external commands in the .zip application may allow an authorized user to execute arbitrary commands or elevate system privileges.

What is CVE-2023-3314?

The vulnerability in CVE-2023-3314 is classified as "OS Command Injection" (CAPEC-88). It poses a risk due to the potential for an authorized user to take control of the .zip application and manipulate system commands.

The Impact of CVE-2023-3314

With a base severity rating of "HIGH" and a CVSS score of 8.1, the impact of CVE-2023-3314 is considerable. The vulnerability can lead to the execution of unauthorized commands or the escalation of system privileges, posing a threat to system integrity and availability.

Technical Details of CVE-2023-3314

The vulnerability is described as an improper neutralization of special elements used in an OS command (CWE-78). It affects version 11.6.3 of the Enterprise Security Manager product by Trellix on Windows platforms.

Vulnerability Description

The vulnerability in CVE-2023-3314 stems from a lack of comprehensive sanitization in the processing of zip files, allowing for the execution of unauthorized commands via the .zip application.

Affected Systems and Versions

The affected system is the Enterprise Security Manager by Trellix running on Windows platforms, specifically version 11.6.3.

Exploitation Mechanism

By exploiting the incomplete neutralization of external commands in the .zip application, an authorized user could potentially gain control over the application to execute arbitrary commands or elevate system privileges.

Mitigation and Prevention

To address CVE-2023-3314, immediate steps should be taken to mitigate the risk and prevent potential exploitation.

Immediate Steps to Take

It is recommended to apply patches or updates provided by Trellix to address the vulnerability promptly. Additionally, restricting access to vulnerable systems can help mitigate the risk of exploitation.

Long-Term Security Practices

Implementing robust security measures, such as regular vulnerability assessments and secure coding practices, can enhance overall system security and prevent similar vulnerabilities in the future.

Patching and Updates

Regularly checking for security updates and applying patches released by the vendor is crucial to protect systems from known vulnerabilities like CVE-2023-3314. Keeping systems up to date can help prevent potential security breaches and unauthorized access.