CVE•Published 2025-12-09•1 article on news•5 live references•NVD data
CVE-2025-62456
Vulnerability data via CVEDB (Shodan)
CVSS v3.1
8.8
HIGH
EPSS percentile
59
Exploit Prediction Scoring System · top 41% of all CVEs
Description
Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an authorized attacker to execute code over a network.
Timeline
Published 2025-12-09
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-2025-62456Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · OS
os:"Windows 11 23h2"Hosts Shodan identified as running Windows 11 23h2.
More intel sources (5)
Shodan report
vuln:CVE-2025-62456Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2025-62456Censys host search filtered to this CVE id.
grep.app
CVE-2025-62456Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2025-62456GitHub code search for direct mentions.
Google dork
"CVE-2025-62456" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2025-62456 on GitHub.