CVE-2020-6654 : Exploit Details and Defense Strategies
Learn about CVE-2020-6654, a DLL Hijacking vulnerability in Eaton's 9000x Programming and Configuration Software allowing arbitrary code execution. Find mitigation steps and update recommendations.
A DLL Hijacking vulnerability in Eaton's 9000x Programming and Configuration Software v 2.0.38 and prior allows an attacker to execute arbitrary code by replacing the required DLLs with malicious DLLs when the software tries to load vci11un6.DLL and cinpl.DLL.
Understanding CVE-2020-6654
This CVE involves a DLL Hijacking vulnerability in Eaton's software, potentially leading to arbitrary code execution.
What is CVE-2020-6654?
The vulnerability in Eaton's 9000x Programming and Configuration Software allows attackers to replace necessary DLLs with malicious ones, enabling the execution of arbitrary code.
The Impact of CVE-2020-6654
- CVSS Score: 7.8 (High)
- 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-2020-6654
This section provides more in-depth technical details about the vulnerability.
Vulnerability Description
The DLL Hijacking vulnerability in Eaton's software allows threat actors to execute arbitrary code by manipulating DLL files.
Affected Systems and Versions
- Affected Product: 9000x Programming and Configuration Software
- Vendor: Eaton
- Affected Versions: <= 2.0.38 (Custom version)
Exploitation Mechanism
Attackers can exploit this vulnerability by replacing required DLLs with malicious ones during the software's attempt to load specific DLLs.
Mitigation and Prevention
To address CVE-2020-6654, users should take immediate steps and implement long-term security practices.
Immediate Steps to Take
- Update the software to the latest available version.
Long-Term Security Practices
- Regularly monitor for security advisories and updates from Eaton.
- Implement secure coding practices to prevent DLL hijacking vulnerabilities.
- Conduct regular security assessments and penetration testing.
Patching and Updates
Stay informed about security bulletins and advisories from Eaton to apply patches promptly.