CVE•Published 2025-01-14•Modified 2026-05-19•0 articles on news•6 live references•NVD data
CVE-2025-21402Microsoft · Office
Vulnerability data via NVD (ingested)
CVSS v3.1
7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS percentile
67
Exploit Prediction Scoring System · top 33% of all CVEs
Description
Microsoft Office OneNote Remote Code Execution Vulnerability
Timeline
Published 2025-01-14
Modified 2026-05-19
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-2025-21402Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product + version
product:"Microsoft Office" version:"2024"Version-pinned fingerprint from NVD's first vulnerable CPE.
Shodan · banner/body mention
http.html:"Office"HTTP body or banner mentions "Office" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2025-21402Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2025-21402Censys host search filtered to this CVE id.
grep.app
CVE-2025-21402Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2025-21402GitHub code search for direct mentions.
Google dork
"CVE-2025-21402" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub (1)
We haven't classified any articles referencing CVE-2025-21402 yet. The external references above still apply.