CVE-2022-50692
High
Description
SOUND4 IMPACT/FIRST/PULSE/Eco versions 2.x and below contain an insufficient session expiration vulnerability that allows attackers to reuse old session credentials. Attackers can exploit weak session management to potentially hijack active user sessions and gain unauthorized access to the application.
SeverityHigh
CVSS7.5
Exploit probability—
ProductSound4 Pulse Eco Firmware
PublishedDec 30, 2025
First seenDec 30, 2025
Weakness typeCWE-613CWE-613
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| sound4 pulse_eco_firmware | 1.16 | — |
| sound4 stream_extension | 2.4.29 | — |
| sound4 wm2_firmware | 1.11 | — |
| sound4 big_voice2_firmware | 1.30 | — |
| sound4 big_voice4_firmware | 1.2 | — |
| sound4 impact_eco_firmware | 1.16 | — |
| sound4 first_firmware | 1.69, 2.15 | — |
| sound4 pulse_firmware | 1.69, 2.15 | — |
| sound4 impact_firmware | 1.69, 2.15 | — |
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