CVE-2018-6311 Explained : Impact and Mitigation
Learn about CVE-2018-6311, a vulnerability in Foxconn femtocell FEMTO AP-FC4064-T allowing unauthorized root access via UART pins, compromising system security and exposing user communications. Find mitigation steps and prevention measures.
This CVE involves a vulnerability in the Foxconn femtocell FEMTO AP-FC4064-T, allowing unauthorized root access, potentially compromising the system and exposing user communications.
Understanding CVE-2018-6311
What is CVE-2018-6311?
The vulnerability in the Foxconn femtocell FEMTO AP-FC4064-T allows attackers to gain root access via UART pins without encountering any restrictions, leading to a complete system compromise.
The Impact of CVE-2018-6311
Unauthorized access to the femtocell can result in the exposure of sensitive user communications and a full compromise of the system's security.
Technical Details of CVE-2018-6311
Vulnerability Description
The vulnerability in the Foxconn femtocell FEMTO AP-FC4064-T, specifically version AP_GT_B38_5.8.3lb15-W47 LTE Build 15, enables attackers to gain root access through UART pins.
Affected Systems and Versions
- Product: Foxconn femtocell FEMTO AP-FC4064-T
- Version: AP_GT_B38_5.8.3lb15-W47 LTE Build 15
Exploitation Mechanism
Attackers can exploit this vulnerability by accessing UART pins on the device, bypassing any limitations to gain unauthorized root access.
Mitigation and Prevention
Immediate Steps to Take
- Disable UART access if not required for legitimate purposes
- Implement strong access controls and authentication mechanisms
Long-Term Security Practices
- Regularly monitor and audit device access and activity
- Keep systems up to date with the latest security patches
- Conduct security assessments and penetration testing
Patching and Updates
Apply patches and firmware updates provided by the vendor to address the vulnerability.