CVE-2022-50788

Sound4 First Firmware vulnerability

7.5 HIGHPublic exploitEPSS 0.83%

Published30 Dec 2025

Description

SOUND4 IMPACT/FIRST/PULSE/Eco <=2.x contains an information disclosure vulnerability that allows unauthenticated attackers to access sensitive log files. Attackers can directly browse the /log directory to retrieve system and sensitive information without authentication.

CVSS 3.1 breakdown

Attack vectorNetwork

Attack complexityLow

Privileges requiredNone

User interactionNone

ScopeUnchanged

ConfidentialityHigh

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

Sound4 Stream Extension2.4.29

Sound4 Big Voice2 Firmware1.30

Sound4 Big Voice4 Firmware1.2

Sound4 First Firmware1.69 · 2.15

Sound4 Impact Eco Firmware1.16

Sound4 Impact Firmware1.69 · 2.15

Sound4 Pulse Eco Firmware1.16

Sound4 Pulse Firmware1.69 · 2.15

Sound4 Wm2 Firmware1.11

Remediation

No fixed version is recorded in the NVD data. Check the vendor advisory for the latest guidance.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/247921Third Party Advisory
https://packetstormsecurity.com/files/170259/SOUND4-IMPACT-FIRST-PULSE-Eco-2.x-Information-Disclosure.htmlExploitThird Party AdvisoryVDB Entry
https://www.sound4.com/Product
https://www.vulncheck.com/advisories/sound-impactfirstpulseeco-x-information-disclosure-via-log-directoryThird Party Advisory
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2022-5732.phpExploitThird Party Advisory

Frequently asked

Is CVE-2022-50788 being actively exploited?

CVE-2022-50788 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 0.83%.

How severe is CVE-2022-50788?

CVE-2022-50788 has a CVSS 3.1 base score of 7.5, rated high. EPSS estimates a 0.83% probability of exploitation.

Which products are affected by CVE-2022-50788?

Affected products include Sound4 Stream Extension, Sound4 Big Voice2 Firmware, Sound4 Big Voice4 Firmware, Sound4 First Firmware, Sound4 Impact Eco Firmware, and 4 more.

How do I fix CVE-2022-50788?

Apply the vendor's patch or advisory guidance, then verify no affected versions remain across your devices.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2022-50788 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.