CVE-2022-50787
MEDIUM EPSS 31.2%
Published Dec 30, 20256mo ago · Modified Jun 17, 20261w ago
5.3 CVSS 4.0
Published Dec 30, 2025 6mo ago
Last Modified Jun 17, 2026 1w ago
Description
SOUND4 IMPACT/FIRST/PULSE/Eco versions 2.x contains an unauthenticated stored cross-site scripting vulnerability in the username parameter that allows attackers to inject malicious scripts. Attackers can exploit the unvalidated username input to execute arbitrary HTML and JavaScript code in victim browser sessions without authentication.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction P
Scope X
Threat Intelligence
EPSS Exploit Probability
31.2% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available
Weaknesses 1
CWE-79 Cross-site Scripting Injection
Affected Products 23
| Vendor | Product | Version | Range |
|---|---|---|---|
| sound4 | first_firmware | 2.15 | any |
| sound4 | first | 2.0 | any |
| sound4 | first_firmware | 1.69 | any |
| sound4 | first | 1.0 | any |
| sound4 | impact_eco_firmware | 1.16 | any |
| sound4 | impact_eco | * | any |
| sound4 | pulse_eco_firmware | 1.16 | any |
| sound4 | pulse_eco | * | any |
| sound4 | big_voice4_firmware | 1.2 | any |
| sound4 | big_voice4 | * | any |
| sound4 | big_voice2_firmware | 1.30 | any |
| sound4 | big_voice2 | * | any |
| sound4 | wm2_firmware | 1.11 | any |
| sound4 | wm2 | * | any |
| sound4 | stream_extension | 2.4.29 | any |
| sound4 | pulse_firmware | 1.69 | any |
| sound4 | pulse | 1.0 | any |
| sound4 | pulse_firmware | 2.15 | any |
| sound4 | pulse | 2.0 | any |
| sound4 | impact_firmware | 1.69 | any |
| sound4 | impact | 1.0 | any |
| sound4 | impact_firmware | 2.15 | any |
| sound4 | impact | 2.0 | any |
References 5
- exchange.xforce.ibmcloud.com https://exchange.xforce.ibmcloud.com/vulnerabilities/247920
- packetstormsecurity.com https://packetstormsecurity.com/files/170258/SOUND4-IMPACT-FIRST-PULSE-Eco-2.x-Persistent-Cross-Site-Scripting.html
- sound4.com https://www.sound4.com/
- vulncheck.com https://www.vulncheck.com/advisories/sound-impactfirstpulseeco-x-unauthenticated-stored-cross-site-scripting
- zeroscience.mk https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5731.php
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.