CVE-2017-18868 : Security Advisory and Response
Learn about CVE-2017-18868, a vulnerability in Digi XBee 2 devices that allows unauthorized access via remote AT commands. Find out how to mitigate this security risk.
Digi XBee 2 devices lack a reliable safeguard mechanism against remote AT commands due to complications with the underlying network stack of the ZigBee protocol.
Understanding CVE-2017-18868
Digi XBee 2 devices are vulnerable to remote AT command attacks due to issues with the ZigBee protocol's network stack.
What is CVE-2017-18868?
The vulnerability in Digi XBee 2 devices exposes them to remote AT command exploitation due to inadequate protection mechanisms.
The Impact of CVE-2017-18868
This vulnerability allows unauthorized individuals to send remote AT commands to the affected devices, potentially leading to unauthorized access and control.
Technical Details of CVE-2017-18868
Dive into the specifics of this vulnerability.
Vulnerability Description
Digi XBee 2 devices lack an effective safeguard against remote AT commands, making them susceptible to unauthorized control.
Affected Systems and Versions
- Product: Digi XBee 2
- Vendor: Digi
- Versions: All versions are affected
Exploitation Mechanism
The vulnerability arises from the lack of proper protection mechanisms in the ZigBee protocol's network stack, allowing attackers to exploit the devices remotely.
Mitigation and Prevention
Discover how to address and prevent this vulnerability.
Immediate Steps to Take
- Disable remote AT command functionality if not required
- Implement network segmentation to isolate vulnerable devices
Long-Term Security Practices
- Regularly update firmware to patch known vulnerabilities
- Conduct security assessments to identify and mitigate potential risks
Patching and Updates
- Apply firmware updates provided by Digi to address the vulnerability