Insufficient Session Expiration Vulnerability in SOUND4's IMPACT/FIRST/PULSE/Eco Product
CVE-2022-50692

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-2022-50692?

The SOUND4 IMPACT, FIRST, PULSE, and Eco products up to and including version 2.x expose a weakness in session management. An insufficient session expiration issue allows attackers to take advantage of stale session credentials. This vulnerability can lead to unauthorized access, where attackers could hijack active user sessions, potentially compromising sensitive user data and overall application security. It is crucial for affected organizations to implement necessary security measures to mitigate these risks.

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-2022-50692 - Proof of Concept

References

https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-57...
third-party-advisory
https://packetstormsecurity.com/files/170251/SOUND4-IMPAC...
exploit
https://cxsecurity.com/issue/WLB-2022120030
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
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
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CVE-2022-50692 : Insufficient Session Expiration Vulnerability in SOUND4's IMPACT/FIRST/PULSE/Eco Product