CVE-2020-0748 : Security Advisory and Response

An information disclosure vulnerability exists in the Cryptography Next Generation (CNG) service in Windows. This CVE ID is unique from others in the same year and requires specific actions to mitigate its impact.

Understanding CVE-2020-0748

This CVE pertains to an information disclosure vulnerability found in the CNG service on Windows systems.

What is CVE-2020-0748?

This vulnerability occurs when the CNG service improperly handles objects in memory, potentially leading to information disclosure.

The Impact of CVE-2020-0748

The vulnerability could be exploited by an attacker who logs into an affected system and runs a specially crafted application, compromising sensitive information.

Technical Details of CVE-2020-0748

This section highlights the specifics of the vulnerability.

Vulnerability Description

The flaw in the CNG service can allow attackers to gain access to confidential information on the affected Windows systems.

Affected Systems and Versions

Windows 10 Version 1803, 1809, 1709, 1607, 7, 8.1, RT 8.1
Windows Server 1803, 2019, 2016, 2008, 2008 R2, 2012, 2012 R2
Various versions of Windows 10 and Windows Server are also affected.

Exploitation Mechanism

Attackers need to log in to the system and execute a malicious application to exploit the vulnerability.

Mitigation and Prevention

Guidelines to address and prevent exploitation of this vulnerability.

Immediate Steps to Take

Apply the security update provided by Microsoft promptly.
Monitor for any unauthorized access to sensitive data.

Long-Term Security Practices

Regularly update and patch Windows systems to address vulnerabilities.
Enhance user permissions and restrict access to critical systems.

Patching and Updates

Update to the latest version of Windows and apply security patches regularly to prevent exploitation.