CVE-2023-53963

SOUND4 IMPACT/FIRST/PULSE/Eco v2.x Unauthenticated Remote Command Injection

State: Published
Severity: 9.3 Critical
Published: Dec 22, 2025
Updated: Oct 1, 2026
Reserved: Dec 19, 2025

Description

SOUND4 IMPACT/FIRST/PULSE/Eco v2.x contains an unauthenticated OS command injection vulnerability that allows remote attackers to execute arbitrary shell commands through the 'password' parameter. Attackers can exploit the login.php and index.php scripts by injecting shell commands via the 'password' POST parameter to execute commands with web server privileges.

Scores

CVSS	Score	Vector	Source
4.0	9.3 Critical	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N	VulnCheck
3.1	9.8 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	VulnCheck

Weaknesses

CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Affected Products

Product	Versions
Impact/Pulse/FirstSOUND4 Ltd.	Version 2: 1.1/2.15Affected
Impact/Pulse EcoSOUND4 Ltd.	1.16Affected
BigVoice4SOUND4 Ltd.	1.2Affected
BigVoice2SOUND4 Ltd.	1.30Affected
StreamSOUND4 Ltd.	1.1/2.4.29Affected
WM2Kantar Media	1.11Affected

References

ExploitDB-51173exploit
SOUND4 Official Product Homepageproduct
Zero Science Lab Disclosure (ZSL-2022-5738)third-party-advisory
VulnCheck Advisory: SOUND4 IMPACT/FIRST/PULSE/Eco v2.x Unauthenticated Remote Command Injectionthird-party-advisory

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