CVE-2021-42744 : Exploit Details and Defense Strategies
Learn about CVE-2021-42744 affecting Philips MRI 1.5T and 3T systems. Explore the impact, affected versions, mitigation steps, and upcoming patches for this vulnerability.
Philips MRI 1.5T and MRI 3T Version 5.x.x expose sensitive information, impacting confidentiality.
Understanding CVE-2021-42744
This CVE involves information exposure in Philips MRI 1.5T and MRI 3T Version 5.x.x.
What is CVE-2021-42744?
The vulnerability allows unauthorized access, revealing sensitive data in affected Philips MRI systems.
The Impact of CVE-2021-42744
The base score is 6.2 (Medium severity), with high confidentiality impact and low attack complexity.
Technical Details of CVE-2021-42744
The following are technical details of this vulnerability:
Vulnerability Description
- Information exposure vulnerability in MRI systems
Affected Systems and Versions
- MRI 1.5T: All 5.x.x versions
- MRI 3T: Version 5.x.x
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Local
- Confidentiality Impact: High
- Integrity Impact: None
- Privileges Required: None
Mitigation and Prevention
To address CVE-2021-42744, follow these steps:
Immediate Steps to Take
- Operate Philips products within authorized specifications
- Control physical and logical access to the systems
- Limit access to authorized personnel only
Long-Term Security Practices
- Consult Philips service support for product-specific queries
- Refer to Philips instructions for use (IFU)
Patching and Updates
- Philips plans to release a fix by October 2022