CVE-2023-53963

CriticalCVSS 9.8/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-78

Affected software

VendorProductVersions
SOUND4 Ltd.Impact/Pulse/FirstVersion 2: 1.1/2.15
SOUND4 Ltd.Impact/Pulse Eco1.16
SOUND4 Ltd.BigVoice41.2
SOUND4 Ltd.BigVoice21.30
SOUND4 Ltd.Stream1.1/2.4.29
Kantar MediaWM21.11

References

Timeline

Published
Dec 22, 2025
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2023-53963: Critical severity, CVSS 9.8 | Vulnix