PatchTheCVECVE-2023-53773: MiniDVBLinux 5.4 contains an unauthenticated vulnerability in the tv_action.sh script that allows remote attac
CVE-2023-53773 is a medium-severity flaw (CVSS 5.3) affecting minidvblinux. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
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.
Why this priority
- Public exploit reference
- Remotely exploitable, no login, no user action
- On your watchlist
A fixed release or distro patch exists.
Risk facts
| CVSS score | 5.3 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 0.5% (top 55%) |
| CISA exploited list | No |
| Weakness | CWE-306 |
| Published | 2025-12-09 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2023-53773?
minidvblinux: upgrade to newer than 5.4. Exact commands for each OS are on this page.
Is CVE-2023-53773 being exploited?
CVE-2023-53773 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2023-53773 affect?
CVE-2023-53773 affects minidvblinux. Severity is medium (CVSS 5.3). 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 retr
How urgent is CVE-2023-53773?
Priority 45/100. Public exploit reference; Remotely exploitable, no login, no user action; On your watchlist
Related CVEs
- CVE-2025-25038 CRITICAL 9.8 UPGRADE An OS command injection vulnerability exists in MiniDVBLinux version 5.4 and earlier
- CVE-2023-53774 CRITICAL 9.8 UPGRADE MiniDVBLinux 5.4 contains a remote code execution vulnerability in the SVDRP protocol that allows remote attac
- CVE-2023-53772 HIGH 7.5 UPGRADE MiniDVBLinux 5.4 contains an arbitrary file disclosure vulnerability that allows attackers to read sensitive s
- CVE-2023-53771 CRITICAL 9.8 UPGRADE MiniDVBLinux 5.4 contains an authentication bypass vulnerability that allows remote attackers to change the ro
- CVE-2023-53770 HIGH 7.5 UPGRADE MiniDVBLinux 5.4 contains an unauthenticated configuration download vulnerability that allows remote attackers