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.
History

Thu, 15 Jan 2026 08:15:00 +0000

Type Values Removed Values Added
First Time appeared Hikvision
Hikvision ds-k1t201a/k1t105a
Hikvision ds-k1t320/ds-k1t321
Hikvision ds-k1t323/ds-k1t510
Hikvision ds-k1t331
Hikvision ds-k1t341a/k1t341b
Hikvision ds-k1t341c
Hikvision ds-k1t342/k1t343/k1t344/ds-k1t6qt-f72/f43
Hikvision ds-k1t670/k1t673
Hikvision ds-k1t671/k5671
Hikvision ds-k1t672
Hikvision ds-k1t680
Hikvision ds-k1t8003
Hikvision ds-k1t8003/8004
Hikvision ds-k1t8005/ds-k1t808
Hikvision ds-k1t804a
Hikvision ds-k1t804b
Hikvision ds-k1t981
Hikvision ds-k5033
Vendors & Products Hikvision
Hikvision ds-k1t201a/k1t105a
Hikvision ds-k1t320/ds-k1t321
Hikvision ds-k1t323/ds-k1t510
Hikvision ds-k1t331
Hikvision ds-k1t341a/k1t341b
Hikvision ds-k1t341c
Hikvision ds-k1t342/k1t343/k1t344/ds-k1t6qt-f72/f43
Hikvision ds-k1t670/k1t673
Hikvision ds-k1t671/k5671
Hikvision ds-k1t672
Hikvision ds-k1t680
Hikvision ds-k1t8003
Hikvision ds-k1t8003/8004
Hikvision ds-k1t8005/ds-k1t808
Hikvision ds-k1t804a
Hikvision ds-k1t804b
Hikvision ds-k1t981
Hikvision ds-k5033

Tue, 13 Jan 2026 18:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-121

Tue, 13 Jan 2026 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


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'}


cve-icon MITRE

Status: PUBLISHED

Assigner: hikvision

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

Updated: 2026-01-15T01:56:32.572Z

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

Link: CVE-2025-66176

cve-icon Vulnrichment

Updated: 2026-01-13T14:32:38.543Z

cve-icon NVD

Status : Awaiting Analysis

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

Modified: 2026-01-13T18:16:06.060

Link: CVE-2025-66176

cve-icon Redhat

No data.