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CVE Record
[ HIGH ]CVE-2025-21391

Microsoft Windows Storage Link Following Vulnerability

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.

cat cve-2025-21391.json
Vendor
Microsoft
Product
Windows
CVSS
7.1
EPSS (exploit probability)
2.3%
Status
kev
CISA patch-by (BOD 22-01)
Published

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.

Added to CISA’s Known Exploited Vulnerabilities catalog on 2025-02-11. Required action per CISA: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. Due date: 2025-03-04.

This is an auto-synced KEV catalog record pending a full 0dayNews write-up — see CISA’s KEV catalog and the NVD record linked above for primary sources.