Command injection in deltaww 4G Router DX-3021
Priority MEDIUM 49CWE-77Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- None · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-77.
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.04806 92nd percentileScored 2026-11-07
Fix Fixed 4G Router DX-3021 (Delta Industrial Automation): 1.24
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| deltaww | 4G Router DX-3021 | before 1.24 | 1.24 | Patch available | CNA |
- 4G Router DX-3021 Vendordeltaww Affected before 1.24 Fixed in 1.24 Patch available CNA
Remediation
- Fix · CNA 4G Router DX-3021 (Delta Industrial Automation) Fixed in 1.24
Timeline
- 2026-10-02 Threatist record created from CVE-2022-4616
- 2026-10-03 Alias added: GHSA-2qfm-rj23-qxqj
References
Sources
- CVE-2022-4616 · CVE Program
- CVE-2022-4616 · NVD
- FIRST EPSS
- GHSA-2qfm-rj23-qxqj · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences