Vulnerability · Published Dec 9, 2025 · Assigned by VulnCheck
CVE-2023-53773MiniDVBLinux 5.4 Unauthenticated Live Stream Disclosure via tv_action.sh
High 8.7
In plain English
A high-severity missing authentication in MiniDVBLinux from MiniDVBLinux. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 45% of all known vulnerabilities).
Severity (CVSS 4.0)8.7High
Exploit odds (30 days)0.5%top 55.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| MiniDVBLinux | MiniDVBLinux | <=5.4 |
Weakness: CWE-306 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
References
- ExploitDB-51095 exploit
- MiniDVBLinux Product Homepage product
- Zero Science Lab Disclosure (ZSL-2022-5716) third-party-advisory
- VulnCheck Advisory: MiniDVBLinux 5.4 Unauthenticated Live Stream Disclosure via tv_action.sh third-party-advisory