CVE•Published 2021-07-14•Modified 2026-08-10•1 article on news•5 live references•NVD data
CVE-2021-33767Microsoft · Open_enclave_software_development_kit
Vulnerability data via NVD (ingested)
CVSS v3.1
8.2
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
EPSS percentile
53
Exploit Prediction Scoring System · top 47% of all CVEs
Description
Open Enclave SDK Elevation of Privilege Vulnerability
Timeline
Published 2021-07-14
Modified 2026-08-10
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-2021-33767Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Microsoft Open Enclave Software Development Kit"All exposed Microsoft Open Enclave Software Development Kit instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Open Enclave Software Development Kit"HTTP body or banner mentions "Open Enclave Software Development Kit" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2021-33767Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2021-33767Censys host search filtered to this CVE id.
grep.app
CVE-2021-33767Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2021-33767GitHub code search for direct mentions.
Google dork
"CVE-2021-33767" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.