Authenticated Command Injection in SOUND4 IMPACT/FIRST/PULSE/Eco Product
CVE-2022-50793

8.7HIGH

Key Information:

Vendor

Sound4 Ltd.

Status
Impact/pulse/first
Impact/pulse Eco
Bigvoice4
Bigvoice2
Vendor
CVE Published:
30 December 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2022-50793?

The SOUND4 IMPACT/FIRST/PULSE/Eco products including versions up to 2.x are susceptible to an authenticated command injection vulnerability found in the www-data-handler.php script. This flaw allows an attacker to manipulate the 'services' POST parameter to introduce arbitrary system commands, executing them with the privileges of the www-data user. This vulnerability poses significant security risks for systems utilizing the affected products, enabling unauthorized system actions that could compromise the integrity and confidentiality of the system.

Affected Version(s)

BigVoice2 1.30

BigVoice4 1.2

Impact/Pulse Eco 1.16

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2022-50793 - Proof of Concept

References

https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-57...
third-party-advisory
https://packetstormsecurity.com/files/170264/SOUND4-IMPAC...
exploit
https://exchange.xforce.ibmcloud.com/vulnerabilities/247917
vdb-entry

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

LiquidWorm as Gjoko Krstic of Zero Science Lab
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CVE-2022-50793 : Authenticated Command Injection in SOUND4 IMPACT/FIRST/PULSE/Eco Product