CVE-2021-44017 : Vulnerability Insights and Analysis
Learn about CVE-2021-44017, an out-of-bounds read vulnerability in Siemens' JT2Go and Teamcenter Visualization software versions below V13.2.0.5. Find out the impact, affected systems, and mitigation steps.
A vulnerability has been identified in JT2Go and Teamcenter Visualization software products by Siemens, impacting all versions below V13.2.0.5. The vulnerability could allow an attacker to leak information through a specially crafted TIF file.
Understanding CVE-2021-44017
This CVE involves an out-of-bounds read vulnerability in Siemens' JT2Go and Teamcenter Visualization software.
What is CVE-2021-44017?
CVE-2021-44017 is a vulnerability in Siemens' JT2Go and Teamcenter Visualization software versions below V13.2.0.5. The issue arises from an out-of-bounds read exploit in the Image.dll component when processing manipulated TIF files.
The Impact of CVE-2021-44017
The vulnerability could be exploited by an attacker to extract sensitive information within the affected software's process memory space.
Technical Details of CVE-2021-44017
This section provides detailed technical insights into the CVE-2021-44017 vulnerability.
Vulnerability Description
The vulnerability originates from an out-of-bounds read capability within the Image.dll component, triggered by parsing specially crafted TIF files.
Affected Systems and Versions
- Affected Product: JT2Go, Teamcenter Visualization
- Vulnerable Versions: All versions below V13.2.0.5
Exploitation Mechanism
The vulnerability could be exploited by an attacker who sends a specifically crafted TIF file to the affected software, triggering the out-of-bounds read condition.
Mitigation and Prevention
Below are the steps recommended to mitigate and prevent exploitation of CVE-2021-44017.
Immediate Steps to Take
- Apply security patches provided by Siemens to upgrade the software to version V13.2.0.5 or higher.
- Employ network security measures to prevent unauthorized access to potentially vulnerable systems.
Long-Term Security Practices
- Regularly update and patch software to address potential vulnerabilities.
- Implement file validation checks to detect and block malicious file inputs.
Patching and Updates
It is crucial to apply the latest security patches and updates from Siemens to ensure the software is protected against CVE-2021-44017.