CVE-2023-53773

MiniDVBLinux 5.4 contains an unauthenticated vulnerability in the tv_action.sh script that allows remote attackers to generate live stream snapshots through the Simple VDR Protocol. Attackers can request /tpl/tv_action.sh to create and retrieve a live TV screenshot stored in /var/www/images/tv.jpg without authentication.

Score

CVSS 4.0 8.7 High

Status

Analyzed - disclosure@vulncheck.com

Published

2025-12-09

Last modified

2026-04-07

Weaknesses

CWE-306

Affected products

• Minidvblinux (Minidvblinux)

References

• https://www.exploit-db.com/exploits/51095
• https://www.minidvblinux.de
• https://www.vulncheck.com/advisories/minidvblinux-unauthenticated-live-stream-disclosure-via-tvactionsh
• https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5716.php