Vulnerability · Published Dec 22, 2025 · Assigned by VulnCheck
CVE-2023-53963SOUND4 IMPACT/FIRST/PULSE/Eco v2.x Unauthenticated Remote Command Injection
Critical 9.8
In plain English
A critical-severity OS command injection in WM2 from Kantar Media. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 3.4% (higher than 89% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)3.4%top 11.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| SOUND4 Ltd. | Impact/Pulse/First | Version 2: 1.1/2.15 |
| SOUND4 Ltd. | Impact/Pulse Eco | 1.16 |
| SOUND4 Ltd. | BigVoice4 | 1.2 |
| SOUND4 Ltd. | BigVoice2 | 1.30 |
| SOUND4 Ltd. | Stream | 1.1/2.4.29 |
| Kantar Media | WM2 | 1.11 |
Weakness: CWE-78 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- ExploitDB-51173 exploit
- SOUND4 Official Product Homepage product
- Zero Science Lab Disclosure (ZSL-2022-5738) third-party-advisory
- VulnCheck Advisory: SOUND4 IMPACT/FIRST/PULSE/Eco v2.x Unauthenticated Remote Command Injection third-party-advisory