The WPS implementation on I-O DATA DEVICE WN-GDN/R3, WN-GDN/R3-C, WN-GDN/R3-S, and…
Priority LOW 21CWE-200Published · Updated
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-200.
Summary
The WPS implementation on I-O DATA DEVICE WN-GDN/R3, WN-GDN/R3-C, WN-GDN/R3-S, and WN-GDN/R3-U devices does not limit PIN guesses, which allows remote attackers to obtain network access via a brute-force attack.
Why it matters now
EPSS 0.00632 50th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 5
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:iodata:wn-gdn\/r3_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Iodata |
| cpe:2.3:h:iodata:wn-gdn\/r3:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Iodata |
| cpe:2.3:h:iodata:wn-gdn\/r3-c:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Iodata |
| cpe:2.3:h:iodata:wn-gdn\/r3-s:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Iodata |
| cpe:2.3:h:iodata:wn-gdn\/r3-u:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Iodata |
- cpe:2.3:o:iodata:wn-gdn\/r3_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Iodata
- cpe:2.3:h:iodata:wn-gdn\/r3:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Iodata
- cpe:2.3:h:iodata:wn-gdn\/r3-c:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Iodata
- cpe:2.3:h:iodata:wn-gdn\/r3-s:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Iodata
- cpe:2.3:h:iodata:wn-gdn\/r3-u:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Iodata
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2016-1206
- 2026-10-03 Alias added: GHSA-jm58-xvg6-rh6q
- 2026-10-26 EPSS moved to the 50th–90th percentile
References
Sources
- CVE-2016-1206 · CVE Program
- CVE-2016-1206 · NVD
- FIRST EPSS
- GHSA-jm58-xvg6-rh6q · GitHub Advisory Database · CC BY 4.0
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