SB20240611244 - Multiple vulnerabilities in Microsoft Dynamics 365 Business Central

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Deserialization of Untrusted Data (CVE-ID: CVE-2024-35249)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to insecure input validation when processing serialized data in Microsoft Dynamics 365 Business Central. A remote user can pass specially crafted data to the application and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

2) Improper Authentication (CVE-ID: CVE-2024-35248)

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error in when processing authentication requests in Microsoft Dynamics 365 Business Central. A remote attacker can bypass authentication process and gain elevated privileges.

Remediation

Install update from vendor's website.

References

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2024-35249
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2024-35248