What is CVE-2023-53774?

CVE-2023-53774 is a critical-severity vulnerability in Minidvblinux, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2025-12-09.

How severe is CVE-2023-53774?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Minidvblinux

CVE-2023-53774

MiniDVBLinux 5.4 contains a remote code execution vulnerability in the SVDRP protocol that allows remote attackers to send commands to manipulate TV systems. Attackers can send crafted SVDRP commands through the svdrpsend.sh script to exec…

Vulnerability class: Broken Authentication

EPSS: 0.008 (51.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Minidvblinux
Minidvblinux Simple Videodiskrecorder Protocol Svdrp (Svdrpsend.sh) Exploit — versions <=5.4

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

disclosure@vulncheck.com (Exploit, VDB Entry, Third Party Advisory, exploit)
disclosure@vulncheck.com (media-coverage, Not Applicable)
disclosure@vulncheck.com (Exploit, Third Party Advisory, third-party-advisory)
disclosure@vulncheck.com (Product, product)
disclosure@vulncheck.com (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2023-53774?: CVE-2023-53774 is a critical-severity vulnerability in Minidvblinux, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2025-12-09.
How severe is CVE-2023-53774?: Critical severity. CVSS v3 base score is 9.8 out of 10.