CVE-2023-53963CWE-78

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

Critical · published December 22, 2025

CVSS v4.0
9.3
EPSS
3%
Percentile
88.8
In the wild
Unconfirmed
What it is

🚨 An unauthenticated OS command injection vulnerability lurks in SOUND4 IMPACT/FIRST/PULSE/Eco v2.x, letting attackers execute arbitrary shell commands with just a crafted password parameter! 🔥 Think of it like an unsuspecting hotel receptionist who blindly accepts any guest name during check-in. If an attacker bypasses verification, they can step into the hotel—and access everything inside! With this flaw, an attacker can waltz right in and execute any command they want on the server, potentially compromising sensitive data or taking control entirely. The ramifications could be absolutely devastating, leading to data loss or service outages if exploited.

Put simply

Think of it like an unsuspecting hotel receptionist who blindly accepts any guest name during check-in. If an attacker bypasses verification, they can step into the hotel—and access everything inside! This vulnerability allows remote attackers to inject shell commands through the 'password' POST parameter in login.php and index.php, executing commands with the web server's privileges—no authentication required!

What to do

With this flaw, an attacker can waltz right in and execute any command they want on the server, potentially compromising sensitive data or taking control entirely. The ramifications could be absolutely devastating, leading to data loss or service outages if exploited. Patch SOUND4 IMPACT/FIRST/PULSE/Eco v2.x immediately to the latest version to close this critical gap. Also, consider implementing strict input validation on all parameters to prevent injection attacks in the future. Regularly audit your web applications for vulnerabilities too! You've got this! Follow these steps, and you’ll be back in control—security hero status: activated! 🛡️

The record
Technical detail
CVSS v4.0
9.3 · CRITICAL
Vector
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
EPSS
0.03397 · 88.8th percentile
Weakness
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2025-12-22T21:37Z
EPSS history
Timeline
  • 22 DEC 21:37Z
    SOUND4 IMPACT/FIRST/PULSE/Eco v2.x Unauthenticated Remote Command Injection
    cvelistv5