CVE-2020-0765 : What You Need to Know

An information disclosure vulnerability exists in the Remote Desktop Connection Manager (RDCMan) application by Microsoft, leading to improper parsing of XML input with external entity references.

Understanding CVE-2020-0765

A detailed insight into the information disclosure vulnerability in the Remote Desktop Connection Manager.

What is CVE-2020-0765?

This CVE refers to a vulnerability in Microsoft's Remote Desktop Connection Manager where maliciously crafted XML input can disclose sensitive information.

The Impact of CVE-2020-0765

The vulnerability allows attackers to access confidential data through improper XML parsing in RDCMan.

Technical Details of CVE-2020-0765

Exploring the technical aspects of the vulnerability.

Vulnerability Description

The flaw resides in RDCMan's handling of XML input containing external entity references, enabling unauthorized access to sensitive data.

Affected Systems and Versions

Product: Remote Desktop Connection Manager 2.7
Vendor: Microsoft
Versions: Unspecified

Exploitation Mechanism

Malicious XML input with external entity references could be used to trigger the vulnerability, leading to sensitive data leaks.

Mitigation and Prevention

Measures to address and prevent exploitation of CVE-2020-0765.

Immediate Steps to Take

Apply updates and patches provided by Microsoft promptly.
Implement filtering of XML inputs to block malicious content.
Monitor network traffic for suspicious activities.

Long-Term Security Practices

Regular security assessments and audits of software for vulnerabilities.
Educate users on safe practices to prevent exposure to information disclosure risks.

Patching and Updates

Keep the Remote Desktop Connection Manager software up to date with the latest security fixes.