CVE-2023-0104 : Exploit Details and Defense Strategies

This CVE involves a vulnerability in Weintek EasyBuilder Pro software versions that could lead to a ZipSlip attack, potentially allowing threat actors to take control of a user's computer or access sensitive data.

Understanding CVE-2023-0104

This section delves into the details of the CVE-2023-0104 vulnerability, its impact, technical aspects, and mitigation strategies.

What is CVE-2023-0104?

The vulnerability in Weintek EasyBuilder Pro software versions arises from a ZipSlip attack triggered by decompiling a malicious project file. This could enable malicious actors to compromise the user's system or obtain sensitive information.

The Impact of CVE-2023-0104

With a CVSS v3.1 base score of 9.3 and a critical severity level, this vulnerability poses a high risk. Attackers could exploit this flaw over a network, potentially causing significant availability and confidentiality impacts.

Technical Details of CVE-2023-0104

This part provides more insights into the vulnerability's description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability in Weintek EasyBuilder Pro software versions allows for a ZipSlip attack through the decompilation of a malicious project file. This could result in unauthorized access to the user's system and sensitive data.

Affected Systems and Versions

The affected versions of Weintek EasyBuilder Pro software include 6.07.01, 6.07.02.479, and 6.08.01.349. Users operating these versions are at risk of exploitation.

Exploitation Mechanism

Malicious actors can exploit this vulnerability by crafting a malicious project file and enticing users to decompile it using the affected EasyBuilder Pro versions. This could lead to unauthorized system access and data compromise.

Mitigation and Prevention

Understanding the severity of CVE-2023-0104, it is crucial to take immediate steps to mitigate the risk, establish long-term security practices, and ensure systems are up-to-date with necessary patches.

Immediate Steps to Take

Weintek recommends users to upgrade their EasyBuilder Pro software to versions v6.07.02.480 or v6.08.01.350 or later to mitigate the vulnerability. Additionally, users should exercise caution when decompiling files, using this feature only from trusted sources and when necessary.

Long-Term Security Practices

To enhance overall cybersecurity posture, organizations should adopt best practices such as regular security assessments, employee awareness training, and staying informed about potential vulnerabilities in software applications.

Patching and Updates

Regularly applying software patches and updates is essential to stay protected against known vulnerabilities like CVE-2023-0104. Ensuring timely updates to Weintek EasyBuilder Pro software can help prevent exploitation of this ZipSlip vulnerability.