CVE-2021-26262 : Vulnerability Insights and Analysis
Discover the impact of CVE-2021-26262, an improper access control vulnerability in Philips MRI systems. Learn about mitigation steps and future updates to secure your medical imaging equipment.
A vulnerability has been identified in Philips MRI 1.5T and 3T Version 5.x.x that allows unauthorized access to critical resources, impacting confidentiality.
Understanding CVE-2021-26262
This CVE discloses a flaw in the access control mechanisms of Philips MRI systems, potentially leading to unauthorized access by threat actors.
What is CVE-2021-26262?
CVE-2021-26262 highlights the improper access control issue in Philips MRI 1.5T and 3T Version 5.x.x, enabling unauthorized entities to access sensitive resources.
The Impact of CVE-2021-26262
The vulnerability poses a medium-level threat with a base severity score of 6.2, primarily affecting the confidentiality of data stored and processed by the MRI systems.
Technical Details of CVE-2021-26262
The vulnerability stems from a low-complexity attack vector, allowing local threat actors to exploit the flaw without requiring additional privileges.
Vulnerability Description
Philips MRI 1.5T and 3T Version 5.x.x lack adequate access restrictions, resulting in unauthorized entities gaining entry to critical system resources.
Affected Systems and Versions
Both MRI 1.5T and 3T systems running Version 5.x.x are impacted by this vulnerability, potentially exposing sensitive patient data.
Exploitation Mechanism
Threat actors with local access to the MRI systems can exploit this flaw to compromise data confidentiality without needing elevated privileges.
Mitigation and Prevention
To address CVE-2021-26262, Philips plans to release a remediation update by October 2022. In the meantime, users are advised to adhere to specific security precautions.
Immediate Steps to Take
Operate Philips MRI products within authorized specifications and limit physical access to authorized personnel only. Users can contact Philips support for further guidance.
Long-Term Security Practices
Regularly monitor for security updates from Philips and follow best practices for securing medical imaging equipment to prevent unauthorized access.
Patching and Updates
Stay informed about the latest security advisories from Philips by visiting their product security advisory and support websites.