What is CVE-2025-63220?

CVE-2025-63220 is a high-severity vulnerability in Sound4 First, classified under Download of Code Without Integrity Check. CVSS score: 7.2/10. Published 2025-11-19.

How severe is CVE-2025-63220?

High severity. CVSS v3 base score is 7.2 out of 10.

Vulnerability in Sound4 First

CVE-2025-63220

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.

EPSS: 0.005 (36.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Sound4 First
Sound4 First_firmware — versions 2.33
N/a — versions n/a

Weakness classification (CWE)

CWE-494 — Download of Code Without Integrity Check

References

cve@mitre.org (Product)
cve@mitre.org (Product)
cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-63220?: CVE-2025-63220 is a high-severity vulnerability in Sound4 First, classified under Download of Code Without Integrity Check. CVSS score: 7.2/10. Published 2025-11-19.
How severe is CVE-2025-63220?: High severity. CVSS v3 base score is 7.2 out of 10.