CVE•Published 2020-11-12•Modified 2026-10-08•1 article on news•6 live references•NVD data
CVE-2020-12321Intel · Dual_band_wireless-ac_3168_firmware
Vulnerability data via NVD (ingested)
CVSS v3.1
8.8
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
61
Exploit Prediction Scoring System · top 39% of all CVEs
Description
Improper buffer restriction in some Intel(R) Wireless Bluetooth(R) products before version 21.110 may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.
Timeline
Published 2020-11-12
Modified 2026-10-08
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-2020-12321Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · OS
os:"Dual Band Wireless-ac 3168 Firmware"Hosts Shodan identified as running Dual Band Wireless-ac 3168 Firmware.
More intel sources (5)
Shodan report
vuln:CVE-2020-12321Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2020-12321Censys host search filtered to this CVE id.
grep.app
CVE-2020-12321Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2020-12321GitHub code search for direct mentions.
Google dork
"CVE-2020-12321" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2020-12321 on GitHub.