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CVE-2022-50796— SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x Unauthenticated Remote Code Execution via upload.cgi

CVSS 9.8 · Critical EPSS 1.10% · P78
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I. Basic Information for CVE-2022-50796

Vulnerability Information
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Vulnerability Title
SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x Unauthenticated Remote Code Execution via upload.cgi
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
SOUND4多款产品 路径遍历漏洞
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多款产品存在路径遍历漏洞，该漏洞源于固件上传功能存在路径遍历缺陷，可能导致远程代码执行。以下产品受到影响：SOUND4 IMPACT、SOUND4 FIRST和SOUND4 PULSE。
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)

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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-2022-50796

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III. Intelligence Information for CVE-2022-50796

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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-2022-507949.8 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-2022-507897.8 HIGHSOUND4 IMPACT/FIRST/PULSE/Eco <=2.x Conditional Command Injection via dns.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-22

V. Comments for CVE-2022-50796

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