Cyber Resilience

CVE-2022-50792

HighPublic PoC

Published: 30 December 2025

Published
30 December 2025
Modified
16 January 2026
KEV Added
—
Patch
—
CVSS Score v4 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/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
EPSS Score 0.0135 67.9th percentile
Risk Priority 55 floored blend · peak EPSS

Summary

CVE-2022-50792 is a high-severity Path Traversal (CWE-22) vulnerability in Sound4 Impact Firmware. Its CVSS base score is 8.7 (High).

Operationally, ranked in the top 32.1% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

OWASP Top 10 for Web (2025)

A01:2025 Broken Access Control

EU & UK References

Vulnerability details

SOUND4 IMPACT/FIRST/PULSE/Eco versions 2.x and below contain an unauthenticated file disclosure vulnerability that allows remote attackers to access sensitive system files. Attackers can exploit the vulnerability by manipulating the 'file' GET parameter to disclose arbitrary files on the affected device.

CWE(s)
CWE-22

Related Threats

CVEs Like This One

CVE-2022-50796Same product: Sound4 Big Voice2
CVE-2023-53962Same product: Sound4 Big Voice2
CVE-2023-53963Same product: Sound4 Big Voice2
CVE-2023-53964Same product: Sound4 Big Voice2
CVE-2022-50795Same product: Sound4 Big Voice2
CVE-2023-53955Same product: Sound4 Big Voice2
CVE-2022-50793Same product: Sound4 Big Voice2
CVE-2022-50791Same product: Sound4 Big Voice2
CVE-2022-50696Same product: Sound4 Big Voice2
CVE-2022-50695Same product: Sound4 Big Voice2

Affected Assets

sound4
impact firmware
1.69, 2.15
sound4
pulse firmware
1.69, 2.15
sound4
first firmware
1.69, 2.15
sound4
impact eco firmware
1.16
sound4
pulse eco firmware
1.16
sound4
big voice4 firmware
1.2
sound4
big voice2 firmware
1.30
sound4
wm2 firmware
1.11
sound4
stream extension
2.4.29

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

SI-10 Information Input Validation
addresses: CWE-22

Validates pathnames and filenames to prevent traversal outside intended directories.

References