There is a Stack 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.
Advisories

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Fixes

Solution

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Workaround

No workaround given by the vendor.

History

Tue, 13 Jan 2026 02:30:00 +0000

Type Values Removed Values Added
Description There is a Stack 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.
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: hikvision

Published:

Updated: 2026-01-13T01:47:27.191Z

Reserved: 2025-11-24T08:59:35.903Z

Link: CVE-2025-66176

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-01-13T03:16:01.097

Modified: 2026-01-13T03:16:01.097

Link: CVE-2025-66176

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses

No weakness.