Network Vulnerability in SOUND4 IMPACT/FIRST/PULSE/Eco Products
CVE-2022-50695

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-2022-50695?

The SOUND4 IMPACT/FIRST/PULSE/Eco products, specifically version 2.x, contain a significant network vulnerability. This flaw allows unauthenticated attackers to exploit scripts such as ping.php, traceroute.php, and dns.php, enabling them to send ICMP signals to arbitrary hosts. As a result, attackers may launch network flooding attacks on external hosts, posing serious risks to network performance and availability. It is crucial for users of these products to implement immediate security measures to mitigate the potential impact.

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-2022-50695 - Proof of Concept

References

https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-57...
third-party-advisory
https://packetstormsecurity.com/files/170255/SOUND4-IMPAC...
exploit
https://exchange.xforce.ibmcloud.com/vulnerabilities/247948
vdb-entry

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
None
Integrity:
None
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-2022-50695 : Network Vulnerability in SOUND4 IMPACT/FIRST/PULSE/Eco Products