CVE-2019-10972 : Vulnerability Insights and Analysis
Learn about CVE-2019-10972 affecting Mitsubishi Electric FR Configurator2. Discover the impact, technical details, and mitigation steps for this resource consumption vulnerability.
The Mitsubishi Electric FR Configurator2, Version 1.16S and earlier, is vulnerable to a resource consumption flaw that can be exploited by an unauthorized user sharing a malicious project file. This can lead to CPU resource depletion and software unresponsiveness.
Understanding CVE-2019-10972
This CVE involves uncontrolled resource consumption in the Mitsubishi Electric FR Configurator2 software.
What is CVE-2019-10972?
The vulnerability in Mitsubishi Electric FR Configurator2, Version 1.16S and prior, allows an attacker to cause CPU exhaustion by providing a malicious project file to the target user.
The Impact of CVE-2019-10972
The exploitation of this vulnerability can result in the software becoming unresponsive until it is restarted, affecting the availability and performance of the system.
Technical Details of CVE-2019-10972
The following technical details provide insight into the vulnerability.
Vulnerability Description
The flaw in Mitsubishi Electric FR Configurator2, Version 1.16S and earlier, enables an attacker to trigger CPU resource depletion by sharing a malicious project file (.frc2) with the victim.
Affected Systems and Versions
- Product: Mitsubishi Electric FR Configurator2
- Vendor: Mitsubishi Electric
- Versions Affected: Version 1.16S and prior
Exploitation Mechanism
- An unauthorized person shares a malicious project file (.frc2) with the target user.
- When the user opens the malicious project, CPU resources are depleted, causing software unresponsiveness.
Mitigation and Prevention
Protecting systems from CVE-2019-10972 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Avoid opening project files from untrusted sources.
- Implement file validation mechanisms to detect malicious files.
- Monitor CPU resource usage for unusual spikes.
Long-Term Security Practices
- Regularly update software to patch known vulnerabilities.
- Educate users on safe file handling practices.
- Employ network segmentation to limit the impact of potential attacks.
Patching and Updates
- Mitsubishi Electric may release patches or updates to address the vulnerability.