CVE-2026-63226

Printers and Multifunction Printers (MFPs) provided by Ricoh Company, Ltd. do not implement restrictions on SSH port forwarding, allowing to connect to arbitrary destinations. When SSH is enabled on an affected product, SSH port forwarding may be leveraged to connect to other node on the LAN.

CVSS v3 5.8 MEDIUM

5.8^/10

CVSS v3 : MEDIUM

Vector : AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://jp.ricoh.com/security/products/vulnerabilities/vul?id=ricoh-2026-000006
https://jvn.jp/en/jp/JVN32082029/
https://www.ricoh.com/products/security/vulnerabilities/vul?id=ricoh-2026-000006

Configurations

No configuration.

History

24 Oct 2026, 13:10

Type	Values Removed	Values Added
Summary		(es) Las impresoras y dispositivos multifunción (MFP) proporcionados por Ricoh Company, Ltd. no implementan restricciones en el reenvío de puertos SSH, lo que permite la conexión a destinos arbitrarios. Cuando SSH está habilitado en un producto afectado, el reenvío de puertos SSH puede ser aprovechado para conectarse a otro nodo en la LAN.

Information

Published : 2026-07-23 06:16

Updated : 2026-10-24 13:10

NVD link : CVE-2026-63226

Mitre link : CVE-2026-63226

CVE.ORG link : CVE-2026-63226

JSON object : View

Products Affected

No product.

CWE

CWE-923

Improper Restriction of Communication Channel to Intended Endpoints

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