CVE•Published 2026-01-13•Modified 2026-07-09•1 article on news•5 live references•NVD data
CVE-2025-66176Hikvision · Ds-k1t331_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
38
Exploit Prediction Scoring System · top 62% of all CVEs
Weaknesses (CWE)
Description
There is a Buffer overflow Vulnerability in the device Search and Discovery feature of Hikvision Access Control Products. If exploited, an attacker on the same local area network (LAN) could cause the device to malfunction by sending specially crafted packets to an unpatched device.
Timeline
Published 2026-01-13
Modified 2026-07-09
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-2025-66176Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · OS
os:"Ds-k1t331 Firmware"Hosts Shodan identified as running Ds-k1t331 Firmware.
More intel sources (5)
Shodan report
vuln:CVE-2025-66176Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2025-66176Censys host search filtered to this CVE id.
grep.app
CVE-2025-66176Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2025-66176GitHub code search for direct mentions.
Google dork
"CVE-2025-66176" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2025-66176 on GitHub.