CVE-2022-4780

Name: CVE-2022-4780
Creator: NVD / NIST
Published: 2022-12-29T00:15:09.657+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.15%

Last modified Jun 17, 2026

CVE-2022-4780 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. ISOS firmwares from versions 1.81 to 2.00 contain hardcoded credentials from embedded StreamX installer that integrators are not forced to change. . EPSS estimates a 0.15% chance of exploitation in the next 30 days.

Description

ISOS firmwares from versions 1.81 to 2.00 contain hardcoded credentials from embedded StreamX installer that integrators are not forced to change.

Metrics

CVSS 3.1

7.8/10

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

EPSS Probability

0.15%

4.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-798

Affected Software

Vendor	Product	Versions
Elvexys	Isos Firmware	>= 1.81, <= 2.00

References

https://elvexys.com/products/xpg-gateway-rtu-protocol-converter/isos-release-notes/Release Notes, Vendor Advisory
https://elvexys.com/products/xpg-gateway-rtu-protocol-converter/isos-release-notes/Release Notes, Vendor Advisory

Timeline

Published: Dec 29, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-4780?

ISOS firmwares from versions 1.81 to 2.00 contain hardcoded credentials from embedded StreamX installer that integrators are not forced to change.

How severe is CVE-2022-4780?

CVE-2022-4780 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.15% probability of exploitation in the next 30 days.

How do I fix CVE-2022-4780?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-4780?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST