Unauthenticated File Disclosure in SOUND4 IMPACT/FIRST/PULSE/Eco Systems
CVE-2022-50792

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-2022-50792?

The SOUND4 IMPACT/FIRST/PULSE/Eco versions 2.x and below are susceptible to an unauthenticated file disclosure vulnerability. This flaw allows remote attackers to manipulate the 'file' GET parameter, potentially granting access to sensitive system files on the affected devices. Exploiting this vulnerability can lead to unauthorized access to critical information, raising serious security concerns for users of these systems.

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-2022-50792 - Proof of Concept

References

https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-57...
third-party-advisory
https://packetstormsecurity.com/files/170263/SOUND4-IMPAC...
exploit
https://exchange.xforce.ibmcloud.com/vulnerabilities/247916
vdb-entry

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
None
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
JSON
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CVE-2022-50792 : Unauthenticated File Disclosure in SOUND4 IMPACT/FIRST/PULSE/Eco Systems