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CVE-2022-50796

SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x Unauthenticated Remote Code Execution via upload.cgi

Published: Dec 30, 2025Updated: Jan 16, 2026 Sources: CVE List NVDCWE-22
NVD MITRE
9.8CVSSCRITICAL
EPSS Score
1.4%
Top 30.2%
CISA KEV
Not in KEV
Exploits
2 Known
Remediation
No Fix Available

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.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-22

Affected Products

impact firmwaresound4ICS / OT / IoT
pulse firmwaresound4ICS / OT / IoT
first firmwaresound4ICS / OT / IoT
impact eco firmwaresound4ICS / OT / IoT
pulse eco firmwaresound4ICS / OT / IoT
sound4commercialICS / OT / IoTaka sound4
and 10 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

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Exploitability

2 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details

MITRE ATT&CK

2 techniques
Collection
Discovery
View detailed technique mapping

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/247951
exchange.xforce.ibmcloud.com
https://packetstormsecurity.com/files/170268/SOUND4-IMPACT-FIRST-PULSE-Eco-2.x-upload.cgi-Code-Execution.html
packetstormsecurity.com
https://www.sound4.com/
sound4.com
and 2 more references View all →

Timeline

Published
Dec 30, 2025
Last Updated
Jan 16, 2026

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