How severe is CVE-2018-16187?

CVE-2018-16187 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2018-16187 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (39th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-16187?

CVE-2018-16187 primarily affects Ricoh D2200 Firmware. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2018-16187?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2018-16187 published?

CVE-2018-16187 was published on 2019-01-09 and last updated on 2026-06-17.

CVE-2018-16187

CVE-2018-16187 is a medium-severity vulnerability in Ricoh D2200 Firmware with a CVSS 3.x base score of 5.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-295.

Key facts

Severity: Medium (CVSS 3.x base score 5.9)
CVSS v2: 4.3
EPSS exploit prediction: 1% (39th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-295
Affected product: Ricoh D2200 Firmware
Published: 2019-01-09
Last modified: 2026-06-17

Description

The RICOH Interactive Whiteboard D2200 V1.3 to V2.2, D5500 V1.3 to V2.2, D5510 V1.3 to V2.2, the display versions with RICOH Interactive Whiteboard Controller Type1 V1.3 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) does not verify its server certificates, which allows man-in-the-middle attackers to eversdrop on encrypted communication.

Frequently asked questions

What is CVE-2018-16187?: The RICOH Interactive Whiteboard D2200 V1.3 to V2.2, D5500 V1.3 to V2.2, D5510 V1.3 to V2.2, the display versions with RICOH Interactive Whiteboard Controller Type1 V1.3 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) does not verify its server certificates, which allows man-in-the-middle attackers to eversdrop on encrypted communication.
How severe is CVE-2018-16187?: CVE-2018-16187 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2018-16187 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-16187?: CVE-2018-16187 primarily affects Ricoh D2200 Firmware. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2018-16187?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-16187 published?: CVE-2018-16187 was published on 2019-01-09 and last updated on 2026-06-17.

References

Affected products (8)

cpe:2.3:o:ricoh:d2200_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ricoh:d5500_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ricoh:d5510_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ricoh:d5520_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ricoh:d6500_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ricoh:d6510_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ricoh:d7500_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ricoh:d8400_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Ricoh D2200 Firmware

CVE-2018-16188 — Critical (CVSS 9.8): SQL injection vulnerability in the RICOH Interactive Whiteboard D2200 V1.3 to V2.2, D5500 V1.3 to V2.2, D5510 V1.3 to…
CVE-2018-16184 — Critical (CVSS 9.8): RICOH Interactive Whiteboard D2200 V1.6 to V2.2, D5500 V1.6 to V2.2, D5510 V1.6 to V2.2, and the display versions with…
CVE-2018-16186 — High (CVSS 8.8): 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…
CVE-2018-16185 — High (CVSS 7.8): 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…

All CVEs affecting Ricoh D2200 Firmware →

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