CVE-2025-63220

State: Published
Severity: 7.2 High
Published: Nov 19, 2025
Updated: Nov 20, 2025
Reserved: Oct 27, 2025

Description

The Sound4 FIRST web-based management interface is vulnerable to Remote Code Execution (RCE) via a malicious firmware update package. The update mechanism fails to validate the integrity of manual.sh, allowing an attacker to inject arbitrary commands by modifying this script and repackaging the firmware.

Scores

CVSS	Score	Vector	Source
3.1	7.2 High	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-494 Download of Code Without Integrity Check

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://www.sound4helpdesk.com/
https://www.sound4helpdesk.com/first-downloads/
https://github.com/shiky8/my--cve-vulnerability-research/tree/main/CVE-2025-63220_Sound4%20FIRST%20RCE

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