Description

SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x contains a conditional command injection vulnerability that allows local authenticated users to create malicious files in the /tmp directory. Unauthenticated attackers can execute commands by making a single HTTP POST request to the vulnerable ping.php script, which triggers the malicious file and then deletes it.

INFO

Published Date :

2025-12-30T22:41:37.450Z

Last Modified :

2026-01-16T19:00:10.180Z

Source :

VulnCheck
AFFECTED PRODUCTS

The following products are affected by CVE-2022-50791 vulnerability.

Vendors Products
Sound4
  • Big Voice2
  • Big Voice2 Firmware
  • Big Voice4
  • Big Voice4 Firmware
  • Bigvoice2
  • Bigvoice4
  • First
  • First Firmware
  • Impact
  • Impact Eco
  • Impact Eco Firmware
  • Impact Firmware
  • Pulse
  • Pulse-eco
  • Pulse Eco
  • Pulse Eco Firmware
  • Pulse Firmware
  • Stream
  • Stream Extension
  • Wm2
  • Wm2 Firmware
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2022-50791.

URL Resource
https://exchange.xforce.ibmcloud.com/vulnerabilities/247915 cve-icon cve-icon
https://packetstormsecurity.com/files/170262/SOUND4-IMPACT-FIRST-PULSE-Eco-2.x-ping.php-Command-Injection.html cve-icon cve-icon
https://www.sound4.com/ cve-icon cve-icon
https://www.vulncheck.com/advisories/sound-impactfirstpulseeco-x-conditional-command-injection-via-pingphp cve-icon cve-icon
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5735.php cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
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Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact