Vulnerability Database

313,519

Total vulnerabilities in the database

CVE-2025-66173

There is a privilege escalation 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 gaining access to an unrestricted shell environment.

  • Published: Dec 19, 2025
  • Updated: Dec 20, 2025
  • CVE: CVE-2025-66173
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.2
  • AV:P/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CWEs: