CVE-2021-46152 : Vulnerability Insights and Analysis
Learn about CVE-2021-46152, a critical type confusion vulnerability in Simcenter Femap V2020.2 and V2021.1 allowing malicious code execution. Find mitigation steps and software updates here.
A vulnerability in Simcenter Femap V2020.2 and V2021.1 could allow an attacker to execute code.
Understanding CVE-2021-46152
What is CVE-2021-46152?
A type confusion vulnerability in Simcenter Femap V2020.2 and V2021.1 allows malicious actors to execute code within the application's current process.
The Impact of CVE-2021-46152
This vulnerability could result in unauthorized code execution on systems running the affected versions of Simcenter Femap.
Technical Details of CVE-2021-46152
Vulnerability Description
The vulnerability arises while parsing NEU files in Simcenter Femap, potentially leading to code execution by an attacker.
Affected Systems and Versions
- Simcenter Femap V2020.2 (All versions)
- Simcenter Femap V2021.1 (All versions)
Exploitation Mechanism
Type confusion vulnerability present in the NEU files parsing mechanism allows attackers to execute arbitrary code.
Mitigation and Prevention
Immediate Steps to Take
- Apply security patches provided by Siemens promptly.
- Restrict file parsing permissions to trusted sources only.
Long-Term Security Practices
- Regularly update and patch software to prevent known vulnerabilities.
- Implement network segmentation to contain potential attacks.
Patching and Updates
Software vendors may release patches to address this vulnerability to ensure system security.