CVE-2023-53771: Minidvblinux

Critical severity, CVSS 9.8. EPSS: 1% chance of exploitation in the next 30 days.

MiniDVBLinux 5.4 contains an authentication bypass vulnerability that allows remote attackers to change the root password without authentication. Attackers can send crafted POST requests to the system setup endpoint with modified SYSTEM_PASSWORD parameters to reset root credentials.

Affected products

• Minidvblinux Minidvblinux: up to and including 5.4

Published 2025-12-09. Last modified 2026-06-17.