CVE-2022-50796

CRITICAL

9.8

Description

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published12/30/2025

Last Modified1/16/2026

Sourcenvd

Honeypot Sightings0

Affected Products

sound4:big_voice2sound4:big_voice2_firmwaresound4:big_voice4sound4:big_voice4_firmwaresound4:firstsound4:first_firmwaresound4:impactsound4:impact_ecosound4:impact_eco_firmwaresound4:impact_firmwaresound4:pulsesound4:pulse_ecosound4:pulse_eco_firmwaresound4:pulse_firmwaresound4:stream_extensionsound4:wm2sound4:wm2_firmware

Weaknesses (CWE)

CWE-22

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/247951(disclosure@vulncheck.com)

https://packetstormsecurity.com/files/170268/SOUND4-IMPACT-FIRST-PULSE-Eco-2.x-upload.cgi-Code-Execution.html(disclosure@vulncheck.com)

https://www.sound4.com/(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/sound-impactfirstpulseeco-x-unauthenticated-remote-code-execution-via-uploadcgi(disclosure@vulncheck.com)

https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5741.php(disclosure@vulncheck.com)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.