CVE-2025-52361: Permission Flaw (CVSS 7.8)

Description

Insecure permissions in the script /etc/init.d/lighttpd in AK-Nord USB-Server-LXL Firmware v0.0.16 Build 2023-03-13 allows a locally authenticated low-privilege user to execute arbitrary commands with root privilege via editing this script which is executed with root-privileges on any interaction and on every system boot.

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CVSS v3.1 Score

7.8

HIGH

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

Weakness Type (CWE)

CWE-276 Incorrect Default Permissions

References

Other References

https://seclists.org/fulldisclosure/2025/Jul/20 https://www.ak-nord.de/usbserver-usb--usb-converter--usb-auf-ethernet--usb-to-ethernet--usb-auf-lan--usb-server--usb-konverter--print-server-80.html http://seclists.org/fulldisclosure/2025/Jul/20

Frequently Asked Questions

What is CVE-2025-52361? +

Insecure permissions in the script /etc/init.d/lighttpd in AK-Nord USB-Server-LXL Firmware v0.0.16 Build 2023-03-13 allows a locally authenticated low-privilege user to execute arbitrary commands with root privilege via editing this script which is executed with root-privileges on any interaction and on every system boot. It has a CVSS v3.1 base score of 7.8 (HIGH).

How severe is CVE-2025-52361? +

CVE-2025-52361 has a CVSS v3.1 score of 7.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

How do I check if I'm vulnerable to CVE-2025-52361? +

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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