There is an improper authentication vulnerability in some Hikvision DVR products. Due to the improper implementation of authentication for the serial port, an attacker with physical access could exploit this vulnerability by connecting to the affected products and run a series of commands.
History

Fri, 19 Dec 2025 16:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-287
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 19 Dec 2025 07:00:00 +0000

Type Values Removed Values Added
Description There is an improper authentication vulnerability in some Hikvision DVR products. Due to the improper implementation of authentication for the serial port, an attacker with physical access could exploit this vulnerability by connecting to the affected products and run a series of commands.
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L'}


cve-icon MITRE

Status: PUBLISHED

Assigner: hikvision

Published: 2025-12-19T06:39:51.404Z

Updated: 2025-12-19T15:41:32.976Z

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

Link: CVE-2025-66174

cve-icon Vulnrichment

Updated: 2025-12-19T15:41:29.355Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-12-19T07:16:01.817

Modified: 2025-12-19T18:00:18.330

Link: CVE-2025-66174

cve-icon Redhat

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