CVE•Published 2025-12-09•Modified 2026-09-25•2 articles on news•5 live references•NVD data
CVE-2025-62221Microsoft · Windows_10_1809
Vulnerability data via NVD (ingested)
CVSS v3.1
7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
84
Exploit Prediction Scoring System · top 16% of all CVEs
Weaknesses (CWE)
Description
Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.
Timeline
Published 2025-12-09
Modified 2026-09-25
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2025-62221Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · OS
os:"Windows 10 1809"Hosts Shodan identified as running Windows 10 1809.
More intel sources (5)
Shodan report
vuln:CVE-2025-62221Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2025-62221Censys host search filtered to this CVE id.
grep.app
CVE-2025-62221Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2025-62221GitHub code search for direct mentions.
Google dork
"CVE-2025-62221" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub (4)
CVE-2025-622214 repos
Ostorlab/KEVunknown
Ostorlab KEV: One-command to detect most remotely known exploitable vulnerabilities. Sourced from CISA KEV, Google's Tsunami, Ostorlab's Asteroid and Bug Bounty programs.
rxerium/CISA-KEVPython
An automated repo to track Nuclei template scanning capabilities against the CISA KEV.
Teodor1231241/DEMO-Proof-of-Concept-Temporal-Memory-Inconsistency-in-cldflt.sys-CVE-2025-62221Python
xrv3ovl/WindowsKernelVulnsunknown
Windows kernel vulnerability research: PoC and analysis notes