CVE-2020-12007 : Vulnerability Insights and Analysis
Learn about CVE-2020-12007, a deserialization vulnerability affecting Mitsubishi Electric MC Works64, MC Works32, ICONICS GenBroker64, and GenBroker32, allowing remote code execution and denial-of-service attacks. Take immediate steps and follow long-term security practices for mitigation.
A deserialization vulnerability in multiple products could lead to remote code execution and denial-of-service attacks.
Understanding CVE-2020-12007
This CVE involves a vulnerability that affects products from Mitsubishi Electric and ICONICS, potentially allowing remote code execution.
What is CVE-2020-12007?
A specially crafted communication packet can trigger remote code execution and denial-of-service due to deserialization vulnerabilities in various products.
The Impact of CVE-2020-12007
The vulnerability could be exploited remotely, leading to unauthorized code execution and potential denial-of-service conditions on affected devices.
Technical Details of CVE-2020-12007
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The vulnerability arises from deserialization issues in the affected products, enabling attackers to execute arbitrary code remotely.
Affected Systems and Versions
- Mitsubishi Electric MC Works64: Version 4.02C (10.95.208.31) and earlier, all versions
- Mitsubishi Electric MC Works32: Version 3.00A (9.50.255.02)
- ICONICS GenBroker64, Platform Services, Workbench, FrameWorX Server: Version 10.96 and prior
- ICONICS GenBroker32: Version 9.5 and prior
Exploitation Mechanism
Attackers can exploit the vulnerability by sending specially crafted communication packets to the affected devices, triggering the deserialization flaw.
Mitigation and Prevention
Protecting systems from CVE-2020-12007 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply vendor-supplied patches or updates promptly to mitigate the vulnerability.
- Implement network segmentation to limit exposure of vulnerable devices.
- Monitor network traffic for any signs of exploitation attempts.
Long-Term Security Practices
- Regularly update and patch all software and firmware to address security vulnerabilities.
- Conduct security assessments and penetration testing to identify and remediate potential weaknesses.
- Educate users and administrators about safe practices to prevent exploitation.
Patching and Updates
- Check the vendor's security advisories for patches and updates specific to the affected products.