What is CVE-2017-2283?

CVE-2017-2283 is a high-severity vulnerability in Iodata Wn-G300r3, classified under Use of Hard-coded Credentials. CVSS score: 8.0/10. Published 2017-08-02.

How severe is CVE-2017-2283?

High severity. CVSS v3 base score is 8.0 out of 10.

Vulnerability in Iodata Wn-G300r3

CVE-2017-2283

WN-G300R3 firmware version 1.0.2 and earlier uses hardcoded credentials which may allow an attacker that can access the device to execute arbitrary code on the device.

Published 2017-08-02 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.0 (High). Vector: CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.006 (48.1th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 48.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Iodata Wn-G300r3
Iodata Wn-G300r3 Firmware
I-O Data Device, Inc. Wn-G300r3 — versions firmware version 1.0.2 and earlier

Weakness classification (CWE)

CWE-798 — Use of Hard-coded Credentials

References

jvn.jp/en/jp/JVN51410509/index.html (VDB Entry, Third Party Advisory, third-party-advisory)
www.iodata.jp/support/information/2017/wn-g300r3_2/ (Vendor Advisory)

Frequently asked questions

What is CVE-2017-2283?: CVE-2017-2283 is a high-severity vulnerability in Iodata Wn-G300r3, classified under Use of Hard-coded Credentials. CVSS score: 8.0/10. Published 2017-08-02.
How severe is CVE-2017-2283?: High severity. CVSS v3 base score is 8.0 out of 10.