CVE-2019-0880 : What You Need to Know

A vulnerability in splwow64.exe can lead to a local elevation of privilege, also known as 'Microsoft splwow64 Elevation of Privilege Vulnerability'.

Understanding CVE-2019-0880

This CVE involves a specific vulnerability in Windows systems that could allow attackers to elevate their privileges locally.

What is CVE-2019-0880?

The vulnerability in splwow64.exe processing certain calls can be exploited for local privilege escalation.

The Impact of CVE-2019-0880

The vulnerability poses a risk of unauthorized users gaining elevated privileges on affected Windows systems.

Technical Details of CVE-2019-0880

This section provides detailed technical information about the CVE.

Vulnerability Description

The flaw in splwow64.exe allows attackers to escalate privileges locally on Windows systems.

Affected Systems and Versions

The following systems and versions are affected:

Windows Server 2012, 2012 R2, 2016, 2019
Windows 8.1, RT 8.1, 10 (multiple versions)
Windows 10 Version 1903 (various architectures)

Exploitation Mechanism

Attackers can exploit the vulnerability by manipulating specific calls in splwow64.exe to gain elevated privileges.

Mitigation and Prevention

Protecting systems from CVE-2019-0880 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply security patches provided by Microsoft promptly.
Monitor system logs for any suspicious activities.
Implement the principle of least privilege to restrict user access.

Long-Term Security Practices

Regularly update and patch all software and operating systems.
Conduct security training for users to recognize and report potential security threats.

Patching and Updates

Ensure that all affected systems are updated with the latest security patches from Microsoft.