CVE-2022-50695CWE-770

SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x ICMP Flood Attack via Network Commands

High · published December 30, 2025

CVSS v4.0
8.7
EPSS
1%
Percentile
56.4
In the wild
Unconfirmed
What it is

🚨 An unauthenticated attacker can unleash a torrent of ICMP signals through SOUND4's network command scripts — it’s like letting someone loose with a firehose aimed at random targets! Think of it as a mischievous prankster who can shout across a room, causing chaos by disrupting everyone’s conversation. In this case, the attacker can flood network resources with ICMP requests, overwhelming external hosts without needing any insider access. The potential fallout could be severe: external hosts could be inundated with network requests, leading to service disruptions or even taking them offline. With just a few commands, an attacker could create a network flood that impacts users and services alike, causing frustration and potential loss of revenue.

Put simply

Think of it as a mischievous prankster who can shout across a room, causing chaos by disrupting everyone’s conversation. In this case, the attacker can flood network resources with ICMP requests, overwhelming external hosts without needing any insider access. This vulnerability in SOUND4's IMPACT/FIRST/PULSE/Eco versions 2.x allows unauthenticated attackers to leverage scripts like ping.php, traceroute.php, and dns.php to send ICMP traffic to arbitrary external hosts, facilitating network flooding attacks.

What to do

The potential fallout could be severe: external hosts could be inundated with network requests, leading to service disruptions or even taking them offline. With just a few commands, an attacker could create a network flood that impacts users and services alike, causing frustration and potential loss of revenue. To mitigate this risk, it’s crucial to update to the latest version of SOUND4 that addresses this vulnerability. Review and restrict access to the affected scripts to only authenticated users, and consider implementing rate limiting on ICMP requests to prevent abuse. This is fixable! Follow these steps, and you’ll have this vulnerability under wraps in no time. You’ve got this! 🛡️

The record
Technical detail
CVSS v4.0
8.7 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS
0.00805 · 56.4th percentile
Weakness
CWE-770 · Allocation of Resources Without Limits or Throttling
Published
2025-12-30T22:41Z
EPSS history
Timeline
  • 30 DEC 22:41Z
    SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x ICMP Flood Attack via Network Commands
    cvelistv5