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CVE-2022-4778

path traversal in elvexys StreamX using StreamView HTML component with public web server feature

MEDIUM
6.5
CVSS Score
Published: December 28, 2022 at 02:20 PM UTC
Updated: June 17, 2026 at 05:21 AM UTC
1 product affected across 1 vendorStreamX

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.7%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

StreamX· Elvexys
95%
6.02.01 ≤ v ≤ 6.04.346.02.01

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Release NotesVendor Advisory
Source: [email protected]
https://elvexys.com/products/xpg-gateway-rtu-protocol-converter/streamx-release-notes/

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.5MEDIUMNCSC.ch
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-22

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