CVE-2020-6787 : Vulnerability Insights and Analysis
Learn about CVE-2020-6787, a high-severity vulnerability in Bosch Video Client installer allowing arbitrary code execution. Find mitigation steps and preventive measures here.
A vulnerability in the Bosch Video Client installer up to version 1.7.6.079 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-2020-6787
This CVE involves a security issue in the Bosch Video Client installer that could lead to arbitrary code execution on a victim's system.
What is CVE-2020-6787?
The vulnerability arises from the loading of a DLL through an uncontrolled search path element in the Bosch Video Client installer, enabling potential execution of arbitrary code on the victim's system.
The Impact of CVE-2020-6787
- CVSS Base Score: 7.8 (High Severity)
- Attack Vector: Local
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: Required
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
Technical Details of CVE-2020-6787
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The issue allows an attacker to load a DLL through an uncontrolled search path element in the Bosch Video Client installer, potentially leading to arbitrary code execution.
Affected Systems and Versions
- Affected Product: Video Client
- Vendor: Bosch
- Affected Version: <= 1.7.6.079 (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-2020-6787 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update the Bosch Video Client to a patched version.
- Avoid running the installer from directories where untrusted files may exist.
- Educate users about the risks of executing files from untrusted sources.
Long-Term Security Practices
- Implement secure coding practices to prevent DLL hijacking vulnerabilities.
- Regularly monitor and audit file system changes to detect unauthorized DLL placements.
Patching and Updates
- Apply security patches provided by Bosch to address the vulnerability in the Video Client installer.