SB2025081384 - Multiple vulnerabilities in Microsoft Azure Virtual Machines

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Improper access control (CVE-ID: CVE-2025-49707)

The vulnerability allows a remote user to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions in Azure Virtual Machines. A remote administrator can bypass implemented security restrictions and perform spoofing.

2) Information disclosure (CVE-ID: CVE-2025-53781)

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application in Azure Virtual Machines. A remote user can gain unauthorized access to sensitive information on the system.

Remediation

Install update from vendor's website.

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49707
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53781