CVE-2018-10910 : What You Need to Know
Learn about CVE-2018-10910, a vulnerability in Bluez allowing unauthorized Bluetooth device pairing. Find mitigation steps and impacts of this CVE.
A potential issue has been identified in Bluez where the Bluetooth Discoverable state may be enabled even when there is no registered Bluetooth agent connected to the system. This could potentially result in the unauthorized pairing of specific Bluetooth devices without any authentication. Versions prior to Bluez 5.51 are at risk of this vulnerability.
Understanding CVE-2018-10910
This CVE involves a vulnerability in Bluez that could allow unauthorized pairing of Bluetooth devices without authentication.
What is CVE-2018-10910?
CVE-2018-10910 is a vulnerability in Bluez that enables the Bluetooth Discoverable state without a registered Bluetooth agent, potentially leading to unauthorized device pairing.
The Impact of CVE-2018-10910
- CVSS Base Score: 4.5 (Medium Severity)
- Attack Vector: Local
- Attack Complexity: High
- User Interaction: Required
- Confidentiality Impact: Low
- Integrity Impact: Low
- Availability Impact: Low
- CWE ID: CWE-863
Technical Details of CVE-2018-10910
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The vulnerability allows the Bluetooth Discoverable state to be enabled without a registered Bluetooth agent, facilitating unauthorized device pairing.
Affected Systems and Versions
- Affected Product: Bluez
- Vendor: The Bluez Project
- Affected Versions: Before 5.51
Exploitation Mechanism
The vulnerability can be exploited by unauthorized devices to pair with the system without authentication.
Mitigation and Prevention
Protect your systems from CVE-2018-10910 with the following steps:
Immediate Steps to Take
- Update Bluez to version 5.51 or newer to mitigate the vulnerability.
- Disable Bluetooth when not in use to reduce the risk of unauthorized pairing.
Long-Term Security Practices
- Regularly update software and firmware to patch known vulnerabilities.
- Implement network segmentation to limit the impact of potential breaches.
Patching and Updates
- Stay informed about security advisories from Bluez and apply patches promptly to secure your systems.