CVE-2019-1175 : What You Need to Know

A vulnerability known as 'Windows Elevation of Privilege Vulnerability' has been identified in the manner in which the psmsrv.dll manages objects in memory. This CVE ID is distinct from several other related CVEs.

Understanding CVE-2019-1175

What is CVE-2019-1175?

An elevation of privilege vulnerability exists in the way that the psmsrv.dll handles objects in memory, known as 'Windows Elevation of Privilege Vulnerability'.

The Impact of CVE-2019-1175

This vulnerability could allow an attacker to elevate their privileges on the affected system, potentially leading to unauthorized access and control.

Technical Details of CVE-2019-1175

Vulnerability Description

The vulnerability lies in the handling of objects in memory by psmsrv.dll, posing a risk of privilege escalation.

Affected Systems and Versions

Windows: Versions 10 Version 1709, 10 Version 1803, 10 Version 1809, and 10 Version 1709 for various system architectures
Windows Server: Versions 1803, 2019, and 2019 (Core installation)
Windows 10 Version 1903: For 32-bit, x64-based, and ARM64-based Systems

Exploitation Mechanism

The vulnerability can be exploited by a local attacker to execute arbitrary code and gain elevated privileges on the target system.

Mitigation and Prevention

Immediate Steps to Take

Apply security updates provided by Microsoft promptly
Monitor for any unauthorized system access or changes

Long-Term Security Practices

Implement the principle of least privilege to restrict user access
Regularly update and patch systems to address known vulnerabilities
Conduct security training for users and IT staff

Patching and Updates

Ensure that all affected systems are updated with the latest security patches to mitigate the risk of exploitation.