CVE-2022-4778 json
path traversal in elvexys StreamX using StreamView HTML component with public web server feature
published 2022-12-28 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-52074
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 53%
- public exploits
- 0
- none known
Summary
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.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 19 mo ago
Exploit prediction
0.70% chance of exploitation in the next 30 days, higher than 53% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
Affected products
- elvexys StreamX
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
-
elvexys.com
/products/xpg-gateway-rtu-protocol-converter/streamx-release-notes/
release-notes, vendor-advisory
Sources
- CVE List CVE-2022-4778
- NVD CVE-2022-4778
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