CVE-2020-6789 : Exploit Details and Defense Strategies
Learn about CVE-2020-6789, a high-severity vulnerability in Bosch Monitor Wall installer allowing arbitrary code execution. Find mitigation steps and affected versions here.
A vulnerability in the Bosch Monitor Wall installer up to version 10.00.0164 allows attackers to execute arbitrary code on a victim's system by loading a DLL through an uncontrolled search path element.
Understanding CVE-2020-6789
This CVE involves a security issue in the Bosch Monitor Wall installer that could lead to the execution of arbitrary code on a victim's system.
What is CVE-2020-6789?
The vulnerability arises from the loading of a DLL through an uncontrolled search path element in the Bosch Monitor Wall installer, potentially enabling attackers to run malicious code on the victim's system.
The Impact of CVE-2020-6789
The vulnerability has a CVSS base score of 7.8, indicating a high severity level. It can result in high impacts on confidentiality, integrity, and availability of the affected system.
Technical Details of CVE-2020-6789
This section provides detailed technical information about the CVE.
Vulnerability Description
The flaw allows an attacker to execute arbitrary code on a victim's system by tricking them into placing a malicious DLL in the same directory where the Bosch Monitor Wall installer is launched.
Affected Systems and Versions
- Product: Monitor Wall
- Vendor: Bosch
- Versions Affected: <= 10.00.0164 (custom version)
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Local
- Privileges Required: None
- User Interaction: Required
- Scope: Unchanged
- Exploitation Impact: High
Mitigation and Prevention
Protecting systems from CVE-2020-6789 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Avoid running the Bosch Monitor Wall installer from untrusted sources.
- Regularly update security software to detect and prevent such vulnerabilities.
Long-Term Security Practices
- Educate users about the risks of downloading and executing files from unknown sources.
- Implement strict file system access controls to prevent unauthorized DLL loading.
Patching and Updates
- Apply patches and updates provided by Bosch to address the vulnerability in the Monitor Wall installer.