CVE•Published 2025-01-14•Modified 2026-09-24•1 article on news•5 live references•NVD data
CVE-2025-21335Microsoft · Windows_10_21h2
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
71
Exploit Prediction Scoring System · top 29% of all CVEs
Weaknesses (CWE)
Description
Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability
Timeline
Published 2025-01-14
Modified 2026-09-24
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-2025-21335Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · OS
os:"Windows 10 21h2"Hosts Shodan identified as running Windows 10 21h2.
More intel sources (5)
Shodan report
vuln:CVE-2025-21335Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2025-21335Censys host search filtered to this CVE id.
grep.app
CVE-2025-21335Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2025-21335GitHub code search for direct mentions.
Google dork
"CVE-2025-21335" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.