SB2024041013 - Multiple vulnerabilities in Microsoft Defender for IoT

Description

This security bulletin contains information about 3 vulnerabilities.

1) Improper access control (CVE-ID: CVE-2024-29055)

CWE-ID: CWE-284 - Improper Access Control

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

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

The vulnerability exists due to improper access restrictions in Microsoft Defender for IoT. A remote administrator can bypass implemented security restrictions and gain elevated privileges.

2) Improper Privilege Management (CVE-ID: CVE-2024-21324)

CWE-ID: CWE-269 - Improper Privilege Management

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a remote user to escalate privileges.

The vulnerability exists due to improper privilege management in Microsoft Defender for IoT. A remote administrator can escalate privileges.

3) Improper access control (CVE-ID: CVE-2024-29054)

CWE-ID: CWE-284 - Improper Access Control

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

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

The vulnerability exists due to improper access restrictions in Microsoft Defender for IoT. A remote administrator can bypass implemented security restrictions and gain elevated privileges.

Remediation

Install update from vendor's website.

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-29055
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21324
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-29054