SB2024041001 - Multiple vulnerabilities in Microsoft Brokering File System

Description

This security bulletin contains information about 4 vulnerabilities.

1) Race condition (CVE-ID: CVE-2024-26213)

CWE-ID: CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

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

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a race condition in Microsoft Brokering File System. A local user can exploit the race and gain unauthorized access to sensitive information and escalate privileges on the system.

2) Race condition (CVE-ID: CVE-2024-28907)

CWE-ID: CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

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

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a race condition in Microsoft Brokering File System. A local user can exploit the race and gain unauthorized access to sensitive information and escalate privileges on the system.

3) Improper Privilege Management (CVE-ID: CVE-2024-28905)

CWE-ID: CWE-269 - Improper Privilege Management

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

The vulnerability allows a local user to escalate privileges.

The vulnerability exists due to improper privilege management in Microsoft Brokering File System. A local user can escalate privileges.

4) Improper Privilege Management (CVE-ID: CVE-2024-28904)

CWE-ID: CWE-269 - Improper Privilege Management

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

The vulnerability allows a local user to escalate privileges.

The vulnerability exists due to improper privilege management in Microsoft Brokering File System. A local user can escalate privileges.

Remediation

Install update from vendor's website.

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-26213
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-28907
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-28905
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-28904