SOUND4 IMPACT/FIRST/PULSE/Eco v2.x Unauthenticated Factory Reset Vulnerability

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2023-53964
StatePUBLISHED
AssignerVulnCheck
Source PriorityCVE Program / NVD first with legacy fallback
Published2025-12-22 22:16:00 UTC
Updated2026-11-10 12:10:00 UTC
DescriptionSOUND4 IMPACT/FIRST/PULSE/Eco v2.x contains an unauthenticated vulnerability in the /usr/cgi-bin/restorefactory.cgi endpoint that allows remote attackers to reset device configuration. Attackers can send a POST request to the endpoint with specific data to trigger a factory reset and bypass authentication, gaining full system control.

Risk And Classification

Primary CVSS: v4.0 8.8 HIGH from [email protected]

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/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

Problem Types: CWE-306 | CWE-306 Missing Authentication for Critical Function

VersionSourceTypeScoreSeverityVector
4.0[email protected]Secondary8.8HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/C...
4.0CNACVSS8.8HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
3.1[email protected]Secondary9.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.1[email protected]Secondary9.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.1CNACVSS9.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v4.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
None
Confidentiality
None
Integrity
High
Availability
High
Sub Conf.
None
Sub Integrity
None
Sub Availability
None

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/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

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Sound4 Big Voice2 - All All All
Operating System Sound4 Big Voice2 Firmware 1.30 All All All
Hardware Sound4 Big Voice4 - All All All
Operating System Sound4 Big Voice4 Firmware 1.2 All All All
Hardware Sound4 First 1.0 All All All
Hardware Sound4 First 2.0 All All All
Operating System Sound4 First Firmware 1.69 All All All
Operating System Sound4 First Firmware 2.15 All All All
Hardware Sound4 Impact 1.0 All All All
Hardware Sound4 Impact 2.0 All All All
Hardware Sound4 Impact Eco - All All All
Operating System Sound4 Impact Eco Firmware 1.16 All All All
Operating System Sound4 Impact Firmware 1.69 All All All
Operating System Sound4 Impact Firmware 2.15 All All All
Hardware Sound4 Pulse 1.0 All All All
Hardware Sound4 Pulse 2.0 All All All
Hardware Sound4 Pulse Eco - All All All
Operating System Sound4 Pulse Eco Firmware 1.16 All All All
Operating System Sound4 Pulse Firmware 1.69 All All All
Operating System Sound4 Pulse Firmware 2.15 All All All
Application Sound4 Stream Extension 2.4.29 All All All
Hardware Sound4 Wm2 - All All All
Operating System Sound4 Wm2 Firmware 1.11 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA SOUND4 Ltd. Impact/Pulse/First affected Version 2: 1.1/2.15 Not specified
CNA SOUND4 Ltd. Impact/Pulse Eco affected 1.16 Not specified
CNA SOUND4 Ltd. BigVoice4 affected 1.2 Not specified
CNA SOUND4 Ltd. BigVoice2 affected 1.30 Not specified
CNA SOUND4 Ltd. Stream affected 1.1/2.4.29 Not specified
CNA Kantar Media WM2 affected 1.11 Not specified

References

ReferenceSourceLinkTags
www.vulncheck.com/advisories/sound-impactfirstpulseeco-x-unauthenticated-factor... [email protected] www.vulncheck.com Third Party Advisory
www.exploit-db.com/exploits/51174 [email protected] www.exploit-db.com Exploit, Third Party Advisory, VDB Entry
web.archive.org/web/20221207074555/https://www.sound4.com [email protected] web.archive.org Product
www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5742.php 134c704f-9b21-4f2e-91b3-4a467353bcc0 www.zeroscience.mk Exploit, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: LiquidWorm as Gjoko Krstic of Zero Science Lab (en)

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