CVE-2022-50789

moderate-risk
Published 2025-12-30

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

Do I need to act?

~
1.4% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.8/10 High
LOCAL / LOW complexity

Affected Products (12)

Affected Vendors

Sound4

References (5)

Third Party Advisory https://exchange.xforce.ibmcloud.com/vulnerabilities/247922
Exploit https://packetstormsecurity.com/files/170260/SOUND4-IMPACT-FIRST-PULSE-Eco-2.x-d...
Product https://www.sound4.com/
Third Party Advisory https://www.vulncheck.com/advisories/sound-impactfirstpulseeco-x-conditional-com...
Exploit https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5733.php
45
/ 100
moderate-risk
Severity 24/34 · High
Exploitability 4/34 · Minimal
Exposure 17/34 · Moderate