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CVE-2018-16187

20
FAUCET Score

CVE-2018-16187 is a medium-severity vulnerability affecting various RICOH Interactive Whiteboard models and associated display versions with specific controller types. The vulnerability stems from a failure to verify server certificates, enabling man-in-the-middle (MitM) attackers to eavesdrop on encrypted communications. With a CVSS score of 5.9, this network-based attack has high confidentiality impact but requires high attack complexity. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 1.3, <= 2.2CPE matchmatch criteria
cpe:2.3:o:ricoh:d2200_firmware:*:*:*:*:*:*:*:*
>= 1.3, <= 2.2CPE matchmatch criteria
cpe:2.3:o:ricoh:d5500_firmware:*:*:*:*:*:*:*:*
>= 1.3, <= 2.2CPE matchmatch criteria
cpe:2.3:o:ricoh:d5510_firmware:*:*:*:*:*:*:*:*
>= 1.3, <= 2.2CPE matchmatch criteria
cpe:2.3:o:ricoh:d5520_firmware:*:*:*:*:*:*:*:*
>= 3.0, <= 3.1.10137.0CPE matchmatch criteria
cpe:2.3:o:ricoh:d5520_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.9MEDIUM

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.2
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.50%
Probability of exploitation in next 30 days
EPSS Percentile
40.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0050 is in the 6th percentile among its peer group of 19,956 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

jvn.jp / en/jp/JVN55263945/index.html
Third Party Advisory
ricoh.com / info/2018/1127_1.html
Vendor Advisory