CVE-2023-53963

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

CVSS 9.3 CRITICALEPSS 3.0%CWE-78

Vexday Risk Score

48Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS 9.3EPSS 3.0%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Lifecycle

22 Dec 2025Published on NVD

Recommendation: Plan a near-term fix — a public PoC already exists.

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.

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

Affected products

Kantar Media · WM2 SOUND4 Ltd. · BigVoice2 SOUND4 Ltd. · BigVoice4 SOUND4 Ltd. · Impact/Pulse Eco SOUND4 Ltd. · Impact/Pulse/First SOUND4 Ltd. · Stream

public PoCs found — 1

cve_referencewww.exploit-db.com/exploits/51173unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →

References

https://web.archive.org/web/20221207074555/https://www.sound4.com/https://www.exploit-db.com/exploits/51173 https://www.vulncheck.com/advisories/sound-impactfirstpulseeco-x-unauthenticated-remote-command-injection https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5738.php