CVE-2025-66174 - Hikvision DVR Serial Port Authentication Bypass

CVE ID : CVE-2025-66174 Published : Dec. 19, 2025, 7:16 a.m. | 54 minutes ago 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. Severity: 6.5 | MEDIUM Visit the link for more details, such as CVSS details, affected products, timeline, and more...

Source: Telegram CVE Monitor