CVE-2020-6788 : Security Advisory and Response

A vulnerability in the Bosch Configuration Manager installer up to version 7.21.0078 could allow an attacker to execute arbitrary code on a victim's system by loading a DLL through an Uncontrolled Search Path Element.

Understanding CVE-2020-6788

This CVE involves a security issue in the Bosch Configuration Manager installer that could lead to arbitrary code execution on a victim's system.

What is CVE-2020-6788?

CVE-2020-6788 is a vulnerability in the Bosch Configuration Manager installer that allows an attacker to load a DLL through an Uncontrolled Search Path Element, potentially leading to arbitrary code execution on the victim's system.

The Impact of CVE-2020-6788

The impact of this vulnerability is rated as HIGH, with a CVSS base score of 7.8. It has a high impact on confidentiality, integrity, and availability, with low attack complexity and local attack vector.

Technical Details of CVE-2020-6788

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability involves loading a DLL through an Uncontrolled Search Path Element in the Bosch Configuration Manager installer, allowing an attacker to execute arbitrary code on the victim's system.

Affected Systems and Versions

Product: Configuration Manager
Vendor: Bosch
Versions Affected: <= 7.21.0078 (custom version)

Exploitation Mechanism

To exploit this vulnerability, the victim must be tricked into placing a malicious DLL in the same directory where the installer is initiated from.

Mitigation and Prevention

Protecting systems from CVE-2020-6788 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Bosch Configuration Manager to a patched version if available.
Avoid running the installer from directories where untrusted files may exist.
Educate users about the risks of placing DLLs in installation directories.

Long-Term Security Practices

Implement secure coding practices to prevent DLL hijacking vulnerabilities.
Regularly monitor and audit DLL loading mechanisms in software installations.

Patching and Updates

Apply security patches provided by Bosch to address the vulnerability in the Configuration Manager installer.