CVE-2018-18565 : What You Need to Know
Discover the security flaw in Roche medical devices allowing attackers to replace system files. Learn about affected systems, exploitation, and mitigation steps.
A vulnerability in the software update mechanism of Roche medical devices allows authenticated attackers to replace system files using a specially crafted update package.
Understanding CVE-2018-18565
This CVE identifies a security flaw in Roche medical devices that could be exploited by attackers on the same network.
What is CVE-2018-18565?
The vulnerability in the software update mechanism of Roche Accu-Chek Inform II Instrument and other devices allows authenticated attackers to overwrite system files.
The Impact of CVE-2018-18565
The vulnerability could lead to unauthorized access and manipulation of system files, potentially compromising the integrity and security of the affected medical devices.
Technical Details of CVE-2018-18565
This section provides more technical insights into the CVE-2018-18565 vulnerability.
Vulnerability Description
The software update mechanism in Roche medical devices prior to specific versions allows attackers to replace system files using a specially crafted update package.
Affected Systems and Versions
- Roche Accu-Chek Inform II Instrument versions before 03.06.00 (Serial number below 14000) and 04.x before 04.03.00 (Serial Number above 14000)
- CoaguChek Pro II prior to 04.03.00
- CoaguChek XS Plus prior to 03.01.06
- CoaguChek XS Pro prior to 03.01.06
- Cobas h 232 prior to 03.01.03 (Serial number below KQ0400000 or KS0400000)
- Cobas h 232 prior to 04.00.04 (Serial number above KQ0400000 or KS0400000)
Exploitation Mechanism
Attackers need to be authenticated on the same network to exploit this vulnerability and replace system files using a specially crafted update package.
Mitigation and Prevention
Protecting against CVE-2018-18565 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply security patches provided by Roche to fix the vulnerability
- Monitor network traffic for any suspicious activities
- Restrict network access to authorized personnel only
Long-Term Security Practices
- Regularly update and patch all medical devices to prevent vulnerabilities
- Conduct security training for staff to recognize and report potential security threats
Patching and Updates
- Roche has released updates to address the vulnerability in affected devices
- Ensure all devices are updated to the latest secure versions