What’s Vulnerable › Vulnerabilities

CVE-2025-63220

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-11-19 · updated 2026-06-17
• Weakness: CWE-494

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.

Affected products

• Sound4 First Firmware: 2.33

References

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