# CVE-2023-53770

## Summary

- **CVE ID:** CVE-2023-53770
- **Severity:** HIGH
- **CVSS Score:** 8.7 (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)
- **CWE:** CWE-260
- **Published:** Dec 9, 2025
- **Last Modified:** Jul 28, 2026

## Description

MiniDVBLinux 5.4 contains an unauthenticated configuration download vulnerability that allows remote attackers to access sensitive system configuration files through a direct object reference. Attackers can exploit the backup download endpoint by sending a GET request with 'action=getconfig' to retrieve a complete system configuration archive containing sensitive credentials.

## Affected Products

- MiniDVBLinux — MiniDVBLinux(TM) Distribution (MLD) (<=5.4)

## References

- [CNA](https://www.exploit-db.com/exploits/51091)
- [CNA](https://www.minidvblinux.de)
- [CNA](https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5713.php)
- [CNA](https://www.vulncheck.com/advisories/minidvblinux-unauthenticated-configuration-download-via-backup-endpoint)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.32%
- **EPSS Percentile:** 54.3

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._