CVE-2023-5777 : Vulnerability Insights and Analysis

This CVE-2023-5777 impacts Weintek EasyBuilder Pro software, leading to the exposure of private keys even after immediate deletion, potentially allowing unauthorized remote control access to the crash report server.

Understanding CVE-2023-5777

Weintek EasyBuilder Pro software is vulnerable to exposing private keys even after their immediate deletion, which could result in malicious entities gaining remote control access to the crash report server.

What is CVE-2023-5777?

The vulnerability in Weintek EasyBuilder Pro allows private keys to remain exposed to the public, even after deletion post-crash report transmission, enabling potential attackers to exploit this exposure for remote control access to the server.

The Impact of CVE-2023-5777

With a CVSS v3.1 base score of 9.8 and a critical severity level, the CVE-2023-5777 vulnerability poses a high risk of confidentiality, integrity, and availability impact. The attack complexity is low, but the attack vector is via network, with no privileges required for exploitation.

Technical Details of CVE-2023-5777

The vulnerability is classified under CWE-798: Use of Hard-coded Credentials. Affected versions of EasyBuilder Pro include those less than v6.07.02, up to versions less than or equal to 6.08.02.470.

Vulnerability Description

Weintek EasyBuilder Pro fails to protect private keys, leading to their exposure to the public post-deletion, potentially enabling unauthorized remote control access to the crash report server.

Affected Systems and Versions

Versions of EasyBuilder Pro affected by this vulnerability are less than v6.07.02, up to versions less than or equal to 6.08.02.470.

Exploitation Mechanism

The vulnerability allows for the exposure of private keys to unauthorized individuals, even after immediate deletion, which can be exploited by attackers to gain remote control access to the crash report server.

Mitigation and Prevention

To address CVE-2023-5777, users of Weintek EasyBuilder Pro are advised to implement the following mitigations recommended by Weintek:

Immediate Steps to Take

Update EasyBuilder Pro to version 6.08.01.614.
Update EasyBuilder Pro to version 6.08.02.500.

Long-Term Security Practices

Regularly monitor for security updates and patches for the software.
Implement secure coding practices to minimize vulnerabilities in software development.

Patching and Updates

Stay informed about security advisories and promptly apply software updates and patches released by Weintek to mitigate the CVE-2023-5777 vulnerability.