CVE-2018-16266 Explained : Impact and Mitigation
Learn about CVE-2018-16266, a vulnerability in Tizen Enlightenment system service allowing unauthorized access to windows. Find mitigation steps and affected systems here.
A vulnerability in the Tizen Enlightenment system service allows an unprivileged process to gain complete control over or capture windows.
Understanding CVE-2018-16266
This CVE describes an issue in the D-Bus security policy configurations in the Tizen Enlightenment system service.
What is CVE-2018-16266?
The vulnerability in the Tizen Enlightenment system service allows an unprivileged process to have full control over or capture windows due to improper D-Bus security policy configurations.
The Impact of CVE-2018-16266
The vulnerability affects Tizen versions before 5.0 M1 and Tizen-based firmwares, including Samsung Galaxy Gear series before build RE2. It enables unauthorized access to sensitive windows.
Technical Details of CVE-2018-16266
The technical details of this CVE are as follows:
Vulnerability Description
Improper D-Bus security policy configurations in the Tizen Enlightenment system service allow unprivileged processes to control or capture windows.
Affected Systems and Versions
- Tizen versions before 5.0 M1
- Tizen-based firmwares, including Samsung Galaxy Gear series before build RE2
Exploitation Mechanism
The vulnerability can be exploited by an unprivileged process to gain unauthorized access to windows, potentially compromising sensitive information.
Mitigation and Prevention
To address CVE-2018-16266, consider the following steps:
Immediate Steps to Take
- Apply security patches provided by the vendor
- Monitor system activity for any unauthorized access
Long-Term Security Practices
- Regularly update software and firmware to the latest versions
- Implement proper access controls and security policies
Patching and Updates
- Install patches released by Tizen for the Enlightenment system service