CVE-2018-14934 : Exploit Details and Defense Strategies
Learn about CVE-2018-14934 affecting Polycom Trio devices. Discover the impact, affected systems, exploitation details, and mitigation steps to secure your devices.
Polycom Trio devices with software versions before 5.5.4 have a vulnerability in their Bluetooth subsystem that allows unauthorized access to the device's microphone.
Understanding CVE-2018-14934
Before software version 5.5.4, the Polycom Trio devices' Bluetooth subsystem has an issue with its Access Control mechanism, enabling unauthorized access to the device's microphone.
What is CVE-2018-14934?
The vulnerability in the Bluetooth subsystem of Polycom Trio devices allows unauthorized individuals to connect to the device without authentication, granting them the ability to record audio from the device's microphone.
The Impact of CVE-2018-14934
This vulnerability poses a significant security risk as it allows attackers to eavesdrop on sensitive conversations or gather confidential information by exploiting the device's microphone.
Technical Details of CVE-2018-14934
Polycom Trio devices with software versions before 5.5.4 are affected by this vulnerability.
Vulnerability Description
The Bluetooth subsystem on Polycom Trio devices with software before 5.5.4 has an Incorrect Access Control issue, enabling attackers to connect without authentication and record audio from the device microphone.
Affected Systems and Versions
- Product: Polycom Trio devices
- Vendor: Polycom
- Versions Affected: Software versions before 5.5.4
Exploitation Mechanism
Attackers can exploit this vulnerability by connecting to the device's Bluetooth subsystem without the need for authentication, allowing them to intercept audio from the device's microphone.
Mitigation and Prevention
To address CVE-2018-14934 and enhance security measures:
Immediate Steps to Take
- Update Polycom Trio devices to software version 5.5.4 or later to mitigate the vulnerability.
- Implement strong Bluetooth authentication mechanisms to prevent unauthorized access.
Long-Term Security Practices
- Regularly monitor and update device firmware to patch known vulnerabilities.
- Conduct security assessments to identify and address potential weaknesses in device configurations.
Patching and Updates
- Polycom has released software version 5.5.4 to address this vulnerability. Ensure all affected devices are promptly updated to the latest version to prevent exploitation.