CVE-2022-4616 json
The webserver in Delta DX-3021 versions prior to 1.24 is vulnerable to command injection through the network diagnosis page.
published 3y ago modified 4mo ago also EUVD-2022-51947
- cvss
- 7.2
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 4.8%
- EPSS 4.8% chance of exploitation in 30 days, percentile 92%
- public exploits
- 0
- none known
Summary
The webserver in Delta DX-3021 versions prior to 1.24 is vulnerable to command injection through the network diagnosis page. This vulnerability could allow a remote unauthenticated user to add files, delete files, and change file permissions.
Patch / fix
- Delta Industrial Automation 4G Router DX-3021 1.24
Is CVE-2022-4616 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerVendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
cisa ICSA-22-354-05 updated cvss 7.2
Delta 4G Router DX-3021
-
Delta Electronics DX-3021L9 < 1.24affected: mitigation “Delta fixed this vulnerability and released a new patch, which is available on the Delta download center.” downloadcenter.deltaww.com
From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- last yr.
Exploit prediction
4.81% chance of exploitation in the next 30 days, higher than 92% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.2 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H |
Affected products
- Delta Industrial Automation 4G Router DX-3021
Classification
- Weakness
-
- CWE-77 Improper Neutralization of Special Elements used in a Command
References
-
downloadcenter.deltaww.com
/en-US/DownloadCenter?v=1&CID=06&itemID=060308&downloadID=DX&dataType=12&sort_expr=cdate&sort_dir=DESC
product, vendor-advisory
-
cisa.gov
/uscert/ics/advisories/icsa-22-354-05
third-party-advisory, us-government-resource
Sources
- CVE List CVE-2022-4616
- NVD CVE-2022-4616
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