CVE•Published 2021-11-10•Modified 2026-08-19•1 article on news•4 live references•NVD data
CVE-2021-42316Microsoft · Dynamics_365
Vulnerability data via NVD (ingested)
CVSS v3.1
8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
81
Exploit Prediction Scoring System · top 19% of all CVEs
Description
Microsoft Dynamics 365 On-Premises Remote Code Execution Vulnerability
Timeline
Published 2021-11-10
Modified 2026-08-19
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-2021-42316Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product + version
product:"Microsoft Dynamics 365" version:"9.0"Version-pinned fingerprint from NVD's first vulnerable CPE.
Shodan · banner/body mention
http.html:"Dynamics 365"HTTP body or banner mentions "Dynamics 365" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2021-42316Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2021-42316Censys host search filtered to this CVE id.
grep.app
CVE-2021-42316Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2021-42316GitHub code search for direct mentions.
Google dork
"CVE-2021-42316" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.