Unauthenticated Access Vulnerability in SOUND4 IMPACT/FIRST/PULSE/Eco
CVE-2022-50790

6.9MEDIUM

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-2022-50790?

The SOUND4 IMPACT, FIRST, PULSE, and Eco products, versions 2.x and lower, are susceptible to an unauthenticated vulnerability that allows remote attackers to access sensitive live radio stream information through specific web scripts. This vulnerability enables attackers to exploit webplay or ffmpeg scripts to disclose these details without requiring any form of authentication. Users of these versions should review their systems to mitigate exposure to this vulnerability.

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-2022-50790 - Proof of Concept

References

https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-57...
third-party-advisory
https://packetstormsecurity.com/files/170261/SOUND4-IMPAC...
exploit
https://exchange.xforce.ibmcloud.com/vulnerabilities/247923
vdb-entry

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
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-2022-50790 : Unauthenticated Access Vulnerability in SOUND4 IMPACT/FIRST/PULSE/Eco