CVE-2022-50695

moderate-risk

Published 2025-12-30

SOUND4 IMPACT/FIRST/PULSE/Eco versions 2.x contains a network vulnerability that allows unauthenticated attackers to send ICMP signals to arbitrary hosts through network command scripts. Attackers can abuse ping.php, traceroute.php, and dns.php to generate network flooding attacks targeting external hosts.

Do I need to act?

0.24% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 7.5/10 High

NETWORK / LOW complexity

Affected Products (12)

Impact Firmware

Pulse Firmware

First Firmware

Impact Eco Firmware

Pulse Eco Firmware

Big Voice4 Firmware

Big Voice2 Firmware

Wm2 Firmware

Stream Extension

Affected Vendors

Sound4

References (5)

Third Party Advisory https://exchange.xforce.ibmcloud.com/vulnerabilities/247948

Exploit https://packetstormsecurity.com/files/170255/SOUND4-IMPACT-FIRST-PULSE-Eco-2.x-I...

Product https://www.sound4.com/

Third Party Advisory https://www.vulncheck.com/advisories/sound-impactfirstpulseeco-x-icmp-flood-atta...

Exploit https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5728.php

/ 100

moderate-risk

Severity 26/34 · High

Exploitability 1/34 · Minimal

Exposure 17/34 · Moderate