What is CVE-2018-16186?

CVE-2018-16186 is a high-severity vulnerability in Ricoh D2200, classified under Use of Hard-coded Credentials. CVSS score: 8.8/10. Published 2019-01-09.

How severe is CVE-2018-16186?

High severity. CVSS v3 base score is 8.8 out of 10.

Vulnerability in Ricoh D2200

CVE-2018-16186

RICOH Interactive Whiteboard D2200 V1.1 to V2.2, D5500 V1.1 to V2.2, D5510 V1.1 to V2.2, the display versions with RICOH Interactive Whiteboard Controller Type1 V1.1 to V2.2 attached (D5520, D6500, D6510, D7500, D8400), and the display versions with RICOH Interactive Whiteboard Controller Type2 V3.0 to V3.1.10137.0 attached (D5520, D6510, D7500, D8400) uses hard-coded credentials, which may allow an attacker on the same network segments to login to the administrators settings screen and change the configuration.

Published 2019-01-09 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.006 (46.7th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 46.7% 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

Weakness classification (CWE)

CWE-798 — Use of Hard-coded Credentials

References

jvn.jp/en/jp/JVN55263945/index.html (Third Party Advisory, third-party-advisory)
www.ricoh.com/info/2018/1127_1.html (Vendor Advisory)

Frequently asked questions

What is CVE-2018-16186?: CVE-2018-16186 is a high-severity vulnerability in Ricoh D2200, classified under Use of Hard-coded Credentials. CVSS score: 8.8/10. Published 2019-01-09.
How severe is CVE-2018-16186?: High severity. CVSS v3 base score is 8.8 out of 10.