CVE-2025-66174

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.

The following products are affected by CVE-2025-66174 vulnerability.

No data.

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-66174.

URL	Resource
https://www.hikvision.com/en/support/cybersecurity/security-advisory/serial-port-privilege-escalation-vulnerabilities-in-some-hikvision-nvr-devices/