CVE-2021-38396 Explained : Impact and Mitigation
Learn about CVE-2021-38396, a medium-severity vulnerability in the Boston Scientific Zoom Latitude device installation utility. Find out its impact, affected versions, and mitigation steps.
This CVE-2021-38396 article provides insights into the vulnerability found in the Boston Scientific Zoom Latitude device installation utility.
Understanding CVE-2021-38396
This section delves into the vulnerability details, impact, affected systems, and mitigation strategies associated with CVE-2021-38396.
What is CVE-2021-38396?
The vulnerability arises as the programmer installation utility fails to conduct cryptographic authenticity or integrity checks on the software from a flash drive. This flaw could be exploited by threat actors to install unauthorized software through a specially crafted USB.
The Impact of CVE-2021-38396
The impact of this vulnerability is rated as medium, with a base severity score of 6.5. While the attack complexity is low, the integrity impact is high, posing a risk of unauthorized software installation.
Technical Details of CVE-2021-38396
This section outlines the technical aspects of the vulnerability, including its description, affected systems, versions, and exploitation mechanisms.
Vulnerability Description
The vulnerability stems from the lack of cryptographic integrity checks in the installation process, enabling attackers to exploit the system.
Affected Systems and Versions
The Boston Scientific Zoom Latitude Model 3120 is confirmed to be affected by this vulnerability.
Exploitation Mechanism
Threat actors can exploit this weakness by leveraging a specially crafted USB to install unauthorized software.
Mitigation and Prevention
This section provides guidance on immediate steps, long-term security practices, and the application of patches and updates to mitigate the risks associated with CVE-2021-38396.
Immediate Steps to Take
Users are advised to transition to the LATITUDE Programming System, Model 3300, as Boston Scientific will not release a product update to resolve the vulnerabilities in the ZOOM LATITUDE Programming System, Model 3120.
Long-Term Security Practices
Incorporating security best practices and regularly updating systems can enhance the overall security posture and reduce the risk of exploitation.
Patching and Updates
Applying patches and updates promptly ensures that the systems are equipped with the latest security enhancements and vulnerability fixes.