CVE-2022-50694: SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x SQL Injection via Username Parameter

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-12-30 · updated 2026-06-17
Weakness: CWE-89

Description

SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x contains an SQL injection vulnerability in the 'username' POST parameter of index.php that allows attackers to manipulate database queries. Attackers can inject arbitrary SQL code through the username parameter to bypass authentication and potentially access unauthorized database information.

Affected products

Sound4 Big Voice2 Firmware: 1.30
Sound4 Big Voice4 Firmware: 1.2
Sound4 First Firmware: 2.15, 1.69
Sound4 Impact Eco Firmware: 1.16
Sound4 Impact Firmware: 2.15, 1.69
Sound4 Pulse Eco Firmware: 1.16
Sound4 Pulse Firmware: 2.15, 1.69
Sound4 Stream Extension: 2.4.29
Sound4 Wm2 Firmware: 1.11

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/247947
https://packetstormsecurity.com/files/170254/SOUND4-IMPACT-FIRST-PULSE-Eco-2.x-username-SQL-Injection.html
https://www.sound4.com/
https://www.vulncheck.com/advisories/sound-impactfirstpulseeco-x-sql-injection-via-username-parameter
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5727.php

Get alerted when CVE-2022-50694 or the next vulnerability affects your stack