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CVE-2022-50789— SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x Conditional Command Injection via dns.php

CVSS 7.8 · High EPSS 1.60% · P82
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I. Basic Information for CVE-2022-50789

Vulnerability Information
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Vulnerability Title
SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x Conditional Command Injection via dns.php
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
SOUND4多款产品 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SOUND4 IMPACT等都是法国SOUND4公司的产品。SOUND4 IMPACT是一款专业广播音频处理器。SOUND4 FIRST是一款广播用的音频处理器。SOUND4 PULSE是一款音频处理器。 SOUND4多款产品存在操作系统命令注入漏洞，该漏洞源于dns.php脚本对/tmp目录中文件处理不当，可能导致命令注入。以下产品及版本受到影响：SOUND4 IMPACT/FIRST/PULSE/Eco 2.x及之前版本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
SOUND4 Ltd.Impact/Pulse/First Version 2: 1.1/2.15 -
SOUND4 Ltd.Impact/Pulse Eco 1.16 -
SOUND4 Ltd.BigVoice4 1.2 -
SOUND4 Ltd.BigVoice2 1.30 -
SOUND4 Ltd.Stream 1.1/2.4.29 -
Kantar MediaWM2 1.11 -

II. Public POCs for CVE-2022-50789

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III. Intelligence Information for CVE-2022-50789

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Same Patch Batch · SOUND4 Ltd. · 2025-12-30 · 14 CVEs total

CVE-2022-506969.8 CRITICALSOUND4 IMPACT/FIRST/PULSE/Eco <=2.x Hardcoded Credentials Authentication Bypass
CVE-2022-506949.8 CRITICALSOUND4 IMPACT/FIRST/PULSE/Eco <=2.x SQL Injection via Username Parameter
CVE-2022-507969.8 CRITICALSOUND4 IMPACT/FIRST/PULSE/Eco <=2.x Unauthenticated Remote Code Execution via upload.cgi
CVE-2022-507949.8 CRITICALSOUND4 IMPACT/FIRST/PULSE/Eco <=2.x Unauthenticated Command Injection via Username
CVE-2022-507938.8 HIGHSOUND4 IMPACT/FIRST/PULSE/Eco <=2.x Authenticated Command Injection via www-data-handler.p
CVE-2022-507957.8 HIGHSOUND4 IMPACT/FIRST/PULSE/Eco <=2.x Conditional Command Injection via traceroute.php
CVE-2022-507917.8 HIGHSOUND4 IMPACT/FIRST/PULSE/Eco <=2.x Conditional Command Injection via ping.php
CVE-2022-506927.5 HIGHSOUND4 IMPACT/FIRST/PULSE/Eco <=2.x Insufficient Session Expiration Vulnerability
CVE-2022-507907.5 HIGHSOUND4 IMPACT/FIRST/PULSE/Eco <=2.x Unauthenticated Radio Stream Disclosure
CVE-2022-506957.5 HIGHSOUND4 IMPACT/FIRST/PULSE/Eco <=2.x ICMP Flood Attack via Network Commands
CVE-2022-507927.5 HIGHSOUND4 IMPACT/FIRST/PULSE/Eco <=2.x Unauthenticated File Disclosure Vulnerability
CVE-2022-507887.5 HIGHSOUND4 IMPACT/FIRST/PULSE/Eco <=2.x Information Disclosure via Log Directory
CVE-2022-507877.2 HIGHSOUND4 IMPACT/FIRST/PULSE/Eco <=2.x Unauthenticated Stored Cross-Site Scripting

IV. Related Vulnerabilities

Same product: Impact/Pulse/First
Same vendor: SOUND4 Ltd.
Same weakness: CWE-78

V. Comments for CVE-2022-50789

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