CVE-2023-36030 : What You Need to Know

Microsoft Dynamics 365 Sales Spoofing Vulnerability is a published CVE affecting Microsoft Dynamics 365 (on-premises) versions 9.1 and 9.0. It was first published on November 14, 2023.

Understanding CVE-2023-36030

This section will cover what CVE-2023-36030 entails, its impact, technical details, and mitigation strategies.

What is CVE-2023-36030?

CVE-2023-36030 is a Spoofing vulnerability in Microsoft Dynamics 365 Sales, allowing attackers to impersonate a valid entity to gain unauthorized access or perpetrate fraud.

The Impact of CVE-2023-36030

This vulnerability, with a CVSS base score of 6.1 (Medium Severity), could result in unauthorized access to sensitive data, leading to potential data breaches and financial losses.

Technical Details of CVE-2023-36030

The following details provide a deeper insight into the vulnerability.

Vulnerability Description

The Spoofing vulnerability in Microsoft Dynamics 365 Sales affects versions 9.1 and 9.0, enabling unauthorized entities to mimic legitimate users.

Affected Systems and Versions

Microsoft Dynamics 365 (on-premises) version 9.1: Versions less than 9.1.23.10 are affected.
Microsoft Dynamics 365 (on-premises) version 9.0: Versions less than 9.0.51.06 are affected.

Exploitation Mechanism

Attackers can exploit this vulnerability by impersonating valid users, potentially leading to unauthorized actions within the system.

Mitigation and Prevention

Protect your systems from CVE-2023-36030 with the following steps.

Immediate Steps to Take

Apply patches and updates provided by Microsoft promptly.
Monitor for any unauthorized access or suspicious activities within the Dynamics 365 environment.

Long-Term Security Practices

Educate users on identifying and reporting suspicious activities.
Implement multi-factor authentication to prevent unauthorized access.

Patching and Updates

Regularly update and patch Microsoft Dynamics 365 to mitigate known vulnerabilities and protect your systems.