CVE-2022-4778

Name: CVE-2022-4778
Creator: NVD / NIST
Published: 2022-12-29T00:15:08.98+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.66%

Last modified Jun 17, 2026

CVE-2022-4778 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. StreamX applications from versions 6.02.01 to 6.04.34 are affected by a path traversal vulnerability that allows authenticated users to get unauthorized access to files on the server's filesystem. StreamX applications using StreamView HTML component with the public web server feature activated are affected.. EPSS estimates a 0.66% chance of exploitation in the next 30 days.

Description

StreamX applications from versions 6.02.01 to 6.04.34 are affected by a path traversal vulnerability that allows authenticated users to get unauthorized access to files on the server's filesystem. StreamX applications using StreamView HTML component with the public web server feature activated are affected.

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

0.66%

46.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Elvexys	Streamx	>= 6.02.01, <= 6.04.34

References

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

Timeline

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

Frequently Asked Questions

What is CVE-2022-4778?

How severe is CVE-2022-4778?

CVE-2022-4778 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.66% probability of exploitation in the next 30 days.

How do I fix CVE-2022-4778?

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-2022-4778?

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

Scan your code now

Source: NVD / NIST