CVE-2023-53771

Description

MiniDVBLinux 5.4 contains an authentication bypass vulnerability that allows remote attackers to change the root password without authentication. Attackers can send crafted POST requests to the system setup endpoint with modified SYSTEM_PASSWORD parameters to reset root credentials.

CVSS v3.1 Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-306 Missing Authentication

Affected Products

Vendor	Product	Versions
minidvblinux	minidvblinux	< 5.4

References

Exploits

https://www.exploit-db.com/exploits/51094 https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5715.php

Other References

https://www.minidvblinux.de https://www.vulncheck.com/advisories/minidvblinux-unauthenticated-root-password-change-via-system-setup

Frequently Asked Questions

What is CVE-2023-53771? +

MiniDVBLinux 5.4 contains an authentication bypass vulnerability that allows remote attackers to change the root password without authentication. Attackers can send crafted POST requests to the system setup endpoint with modified SYSTEM_PASSWORD parameters to reset root credentials. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2023-53771? +

CVE-2023-53771 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

What products are affected by CVE-2023-53771? +

CVE-2023-53771 affects products from minidvblinux, specifically: minidvblinux. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2023-53771? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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