SB2024070993 - Multiple vulnerabilities in Microsoft PowerShell

Description

This security bulletin contains information about 3 secuirty vulnerabilities.

1) Input validation error (CVE-ID: CVE-2024-38033)

The vulnerability allows a remote attacker to escalate privileges on the system.

The vulnerability exists due to insufficient validation of user-supplied input in PowerShell. A remote user can place a malicious file and gain administrator privileges.

2) Input validation error (CVE-ID: CVE-2024-38047)

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

The vulnerability exists due to insufficient validation of user-supplied input in PowerShell. A local user can gain elevated privileges on the target system.

3) Input validation error (CVE-ID: CVE-2024-38043)

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

The vulnerability exists due to insufficient validation of user-supplied input in PowerShell. A local user can gain elevated privileges on the target system.

Remediation

Install update from vendor's website.

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-38033
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-38047
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-38043