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I. Basic Information for CVE-2025-66176
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Hikvision Partial Access Control Series Products 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hikvision Partial Access Control Series Products是中国海康威视（Hikvision）公司的一系列门禁设备。 Hikvision Partial Access Control Series Products存在安全漏洞，该漏洞源于设备搜索和发现功能存在栈溢出，可能导致同一局域网内的攻击者通过向未打补丁的设备发送特制数据包使设备故障。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
HikvisionDS-K1T331 Versions below V3.7.80 -
HikvisionDS-K1T341A/K1T341B Versions below V3.7.80 -
HikvisionDS-K1T671/K5671 Versions below V3.7.80 -
HikvisionDS-K1T672 Versions below V3.7.80 -
HikvisionDS-K1T680 Versions below V3.7.80 -
HikvisionDS-K1T981 Versions below V3.7.80 -
HikvisionDS-K1T341C Versions below V3.3.180 -
HikvisionDS-K1T670/K1T673 Versions below V4.48.0 -
HikvisionDS-K1T8003 Versions below V1.4.21 -
HikvisionDS-K1T804A Versions below V1.4.22 -
HikvisionDS-K1T8003/8004 Versions below V1.4.21 -
HikvisionDS-K1T804A Versions below V1.4.22 -
HikvisionDS-K1T804B Versions below V1.4.23 -
HikvisionDS-K1T201A/K1T105A Versions below V1.3.65 -
HikvisionDS-K1T342/K1T343/K1T344/DS-K1T6QT-F72/F43 Versions below V4.48.0 -
HikvisionDS-K1T8005/DS-K1T808 Versions below V3.25.40 -
HikvisionDS-K1T320/DS-K1T321 Versions below V3.9.40 -
HikvisionDS-K1T323/DS-K1T510 Versions below V4.23.41 -
HikvisionDS-K5033 Versions below V4.37.40 -
II. Public POCs for CVE-2025-66176
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III. Intelligence Information for CVE-2025-66176
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IV. Related Vulnerabilities
Same vendor: Hikvision
V. Comments for CVE-2025-66176

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