CVE-2022-50796

Critical · 9.8

CVSS

9.8

EPSS

1.6%

Published

Dec 30, 2025

CISA due date

—

The record

SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x contains an unauthenticated remote code execution vulnerability in the firmware upload functionality with path traversal flaw. Attackers can exploit the upload.cgi script to write malicious files to the system with www-data permissions, enabling unauthorized access and code execution.

Affected packages

Ecosystem	Package	Introduced	Fixed