CVE-2023-47250 : What You Need to Know
Discover details of CVE-2023-47250, exposing X11 server socket vulnerability on m-privacy TightGate-Pro Server, allowing unauthorized access to desktops and potential malicious activities.
A detailed overview of CVE-2023-47250, including its description, impact, technical details, and mitigation strategies.
Understanding CVE-2023-47250
In mprivacy-tools before 2.0.406g in m-privacy TightGate-Pro Server, a broken Access Control on X11 server sockets allows authenticated attackers to access the X11 desktops of other users, potentially leading to complete desktop control.
What is CVE-2023-47250?
CVE-2023-47250 involves broken Access Control on X11 server sockets within m-privacy TightGate-Pro Server, enabling authenticated attackers to access other users' X11 desktops using their DISPLAY ID.
The Impact of CVE-2023-47250
This vulnerability permits attackers with VNC session access to gain control over users' desktops, inject keystrokes, and potentially execute keylogging attacks.
Technical Details of CVE-2023-47250
A dive into vulnerability description, affected systems, and exploitation mechanism.
Vulnerability Description
The flaw in mprivacy-tools exposes X11 server sockets, allowing unauthorized access to desktops and potential malicious activities.
Affected Systems and Versions
Vendor and product specifics are not applicable, as the vulnerability affects m-privacy TightGate-Pro Server versions before 2.0.406g.
Exploitation Mechanism
Attackers with authorized VNC session access can misuse broken Access Control on X11 server sockets to compromise other users' desktops.
Mitigation and Prevention
Guidelines on immediate actions, long-term security practices, and the importance of patching and updates.
Immediate Steps to Take
Users are recommended to apply relevant patches, restrict VNC session access, and closely monitor X11 desktop activities.
Long-Term Security Practices
Implementing least privilege access, regular security training, and ongoing vulnerability assessments can bolster overall security posture.
Patching and Updates
Stay vigilant for security advisories, promptly apply patches, and maintain up-to-date software versions to mitigate CVE-2023-47250 risks.