Vulnerability CVE-2021-33717 affects JT2Go and Teamcenter Visualization users. Learn about the NULL pointer deference issue leading to a Denial-of-Service (DoS) threat.
A vulnerability has been identified in JT2Go and Teamcenter Visualization where specially crafted CGM Files can trigger a NULL pointer deference condition, leading to a Denial-of-Service. Find out more about CVE-2021-33717 below.
Understanding CVE-2021-33717
This section provides insights into the impact and technical details of the CVE-2021-33717 vulnerability.
What is CVE-2021-33717?
CVE-2021-33717 affects JT2Go and Teamcenter Visualization, allowing attackers to crash the application through a NULL pointer deference condition.
The Impact of CVE-2021-33717
Exploitation of this vulnerability can result in a Denial-of-Service (DoS) condition within the affected applications.
Technical Details of CVE-2021-33717
Let's delve into the specifics of this vulnerability and understand its implications in more detail.
Vulnerability Description
The vulnerability arises from improperly parsing CGM Files, which triggers a NULL pointer deference condition, necessitating the application restart for service restoration.
Affected Systems and Versions
All versions below V13.2.0.1 of JT2Go and Teamcenter Visualization are susceptible to this vulnerability.
Exploitation Mechanism
By crafting malicious CGM Files, threat actors can exploit this flaw to cause critical service disruptions in the targeted applications.
Mitigation and Prevention
Discover the steps to mitigate the risks posed by CVE-2021-33717 and safeguard your systems from potential exploitation.
Immediate Steps to Take
Users are advised to update to version V13.2.0.1 or above to eliminate the vulnerability and reduce the risk of DoS attacks.
Long-Term Security Practices
Enforcing secure coding practices, conducting regular security audits, and maintaining up-to-date software versions are essential to mitigate similar vulnerabilities.
Patching and Updates
Stay proactive by applying security patches released by Siemens to patch the vulnerability and enhance the overall security posture of JT2Go and Teamcenter Visualization.