CVE-2018-16272 : Vulnerability Insights and Analysis
Learn about CVE-2018-16272 affecting Samsung Galaxy Gear series. Discover how unprivileged processes can exploit D-Bus security policy configurations to control the Wi-Fi interface.
A vulnerability in the D-Bus security policy configurations of Samsung Galaxy Gear series allows unprivileged processes to take control of the Wi-Fi interface.
Understanding CVE-2018-16272
This CVE highlights a security issue in the wpa_supplicant system service on Samsung Galaxy Gear series devices.
What is CVE-2018-16272?
The absence of proper D-Bus security policy configurations in Samsung Galaxy Gear series allows unprivileged processes to gain complete control over the Wi-Fi interface.
The Impact of CVE-2018-16272
This vulnerability affects Tizen-based firmwares, including Samsung Galaxy Gear series before build RE2, potentially leading to unauthorized access and control over the Wi-Fi interface.
Technical Details of CVE-2018-16272
The technical aspects of this CVE provide insight into the vulnerability and its implications.
Vulnerability Description
The wpa_supplicant system service on Samsung Galaxy Gear series devices lacks proper D-Bus security policy configurations, enabling unprivileged processes to fully control the Wi-Fi interface.
Affected Systems and Versions
- Product: Samsung Galaxy Gear series
- Vendor: Samsung
- Versions: Tizen-based firmwares before build RE2
Exploitation Mechanism
The vulnerability allows an unprivileged process to exploit the wpa_supplicant system service and gain unauthorized control over the Wi-Fi interface.
Mitigation and Prevention
Addressing and preventing the exploitation of CVE-2018-16272 is crucial for maintaining security.
Immediate Steps to Take
- Update to the latest firmware version that includes the necessary security patches.
- Implement proper D-Bus security policy configurations to restrict unauthorized access.
Long-Term Security Practices
- Regularly monitor for security updates and apply them promptly.
- Conduct security audits to identify and address potential vulnerabilities.
Patching and Updates
- Samsung and Tizen-based firmware updates should be regularly checked and applied to ensure the latest security measures are in place.