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CVE-2025-21391

Microsoft Windows Storage Link Following Vulnerability

Description

Microsoft Windows Storage contains a link following vulnerability that could allow for privilege escalation. This vulnerability could allow an attacker to delete data including data that results in the service being unavailable.

Recommended action

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

CISA remediation due date for U.S. federal agencies: 4 Mar 2025.

Collected automatically from public sources. Verify affected versions and fixes in the vendor's notice before acting.