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CVE-2024-38217 - Microsoft Windows Mark of the Web (MOTW) Protection Mechanism Failure Vulnerability

CVE-2024-38217

Microsoft | Windows

  • Date Added:
  • 2024-09-10
  • Due Date:
  • 2024-10-01
Vulnerability Name

Microsoft Windows Mark of the Web (MOTW) Protection Mechanism Failure Vulnerability

Description

Microsoft Windows Mark of the Web (MOTW) contains a protection mechanism failure vulnerability that allows an attacker to bypass MOTW-based defenses. This can result in a limited loss of integrity and availability of security features such as Protected View in Microsoft Office, which rely on MOTW tagging.

Known To Be Used in Ransomware Campaigns?

Unknown

Action

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Additional Notes
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-38217; https://nvd.nist.gov/vuln/detail/CVE-2024-38217
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