CVE-2026-63226 Details
Description
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.
A vulnerability exists in certain Ricoh printers and multifunction printers (MFPs) due to the lack of restrictions on SSH port forwarding. This flaw allows for connections to arbitrary destinations on the local network. When SSH is enabled on an affected device, the vulnerability can be exploited to use SSH port forwarding for accessing other nodes on the LAN.
Users are advised to update the firmware of affected devices to the latest version, which includes restrictions on SSH port forwarding. For specific update instructions, refer to the information provided by Ricoh.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jul 23, 2026CISA-ADP
Assessed Jul 23, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://jp.ricoh.com/security/products/vulnerabilities/vul?id=ricoh-2026-000006 | [email protected] | AdvisoryBundleRemedyVendor |
| https://jvn.jp/en/jp/JVN32082029/ | [email protected] | AdvisoryRemedy |
| https://www.ricoh.com/products/security/vulnerabilities/vul?id=ricoh-2026-000006 | [email protected] | AdvisoryBundleRemedyVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-923 | Improper Restriction of Communication Channel to Intended Endpoints | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Ricoh MP C3004 | All versions |
CPE
Remediation
| |
| Ricoh MP C3504 | All versions |
CPE
Remediation
| |
| Ricoh MP C4504 | All versions |
CPE
Remediation
| |
| Ricoh MP C5504 | All versions |
CPE
Remediation
| |
| Ricoh MP C6004 | All versions |
CPE
Remediation
| |
| Ricoh MP C2504 | All versions |
CPE
Remediation
| |
| Ricoh SP C841 | All versions |
CPE
Remediation
| |
| Ricoh SP C841M | All versions |
CPE
Remediation
| |
| Ricoh SP C841a1 | All versions |
CPE
Remediation
| |
| Ricoh SP C841M a1 | All versions |
CPE
Remediation
| |
| Ricoh SP C840 | All versions |
CPE
Remediation
| |
| Ricoh SP C840M | All versions |
CPE
Remediation
| |
| Ricoh SP C840a1 | All versions |
CPE
Remediation
| |
| Ricoh SP C840M a1 | All versions |
CPE
Remediation
| |
| Ricoh SP 4510 | All versions |
CPE
Remediation
| |
| Ricoh SP 4500 | All versions |
CPE
Remediation
| |
| Ricoh MP C3003 | All versions |
CPE
Remediation
| |
| Ricoh MP C3503 | All versions |
CPE
Remediation
| |
| Ricoh MP C4503 | All versions |
CPE
Remediation
| |
| Ricoh MP C5503 | All versions |
CPE
Remediation
| |
| Ricoh MP C6003 | All versions |
CPE
Remediation
| |
| Ricoh MP C1803 | All versions |
CPE
Remediation
| |
| Ricoh MP C2503 | All versions |
CPE
Remediation
| |
| Ricoh MP C3003Z | All versions |
CPE
Remediation
| |
| Ricoh MP C3503Z | All versions |
CPE
Remediation
| |
| Ricoh MP C4503Z | All versions |
CPE
Remediation
| |
| Ricoh MP C5503Z | All versions |
CPE
Remediation
| |
| Ricoh MP C6003Z | All versions |
CPE
Remediation
| |
| Ricoh MP C2503Z | All versions |
CPE
Remediation
| |
| Ricoh SP 4510SF | All versions |
CPE
Remediation
| |
| Ricoh SP 6430 | All versions |
CPE
Remediation
| |
| Ricoh SP 6430M | All versions |
CPE
Remediation
| |
| Ricoh SP 6430LE | All versions |
CPE
Remediation
| |
| Ricoh SP 6420 | All versions |
CPE
Remediation
| |
| Ricoh SP 6420M | All versions |
CPE
Remediation
| |
| Ricoh SP 6420LE | All versions |
CPE
Remediation
| |
| Ricoh SP 6410 | All versions |
CPE
Remediation
| |
| Ricoh SP 6410LE | All versions |
CPE
Remediation
| |
| Ricoh SP 6440 | All versions |
CPE
Remediation
| |
| Ricoh SP 6440M | All versions |
CPE
Remediation
| |
| Ricoh SP 6440LE | All versions |
CPE
Remediation
| |
| Ricoh SP 6450 | All versions |
CPE
Remediation
| |
| Ricoh SP 6450TE | All versions |
CPE
Remediation
| |
| Ricoh MP 305+SPF | All versions |
CPE
Remediation
| |
| Ricoh SP C341 | All versions |
CPE
Remediation
| |
| Ricoh SP C342 | All versions |
CPE
Remediation
| |
| Ricoh SP C342M | All versions |
CPE
Remediation
| |
| Ricoh SP C352 | All versions |
CPE
Remediation
| |
| Ricoh P 6020 | All versions |
CPE
Remediation
| |
| Ricoh P 6020M | All versions |
CPE
Remediation
| |
| Ricoh P 6020LE | All versions |
CPE
Remediation
| |
| Ricoh P 6010 | All versions |
CPE
Remediation
| |
| Ricoh P 6010M | All versions |
CPE
Remediation
| |
| Ricoh P 6010LE | All versions |
CPE
Remediation
| |
| Ricoh P 6000 | All versions |
CPE
Remediation
| |
| Ricoh P 6000LE | All versions |
CPE
Remediation
| |
| Ricoh P 6030 | All versions |
CPE
Remediation
| |
| Ricoh P 6030M | All versions |
CPE
Remediation
| |
| Ricoh P 6030LE | All versions |
CPE
Remediation
| |
| Ricoh MP 6054 | All versions |
CPE
Remediation
| |
| Ricoh MP 5054 | All versions |
CPE
Remediation
| |
| Ricoh MP 4054 | All versions |
CPE
Remediation
| |
| Ricoh MP 3554 | All versions |
CPE
Remediation
| |
| Ricoh MP 2554 | All versions |
CPE
Remediation
| |
| Ricoh MP 5054Z | All versions |
CPE
Remediation
| |
| Ricoh MP 3554Z | All versions |
CPE
Remediation
| |
| Ricoh MP C306 | All versions |
CPE
Remediation
| |
| Ricoh SP C750 | All versions |
CPE
Remediation
| |
| Ricoh SP C750M | All versions |
CPE
Remediation
| |
| Ricoh SP C751 | All versions |
CPE
Remediation
| |
| Ricoh SP C751M | All versions |
CPE
Remediation
| |
| Ricoh Pro 6100 | All versions |
CPE
Remediation
| |
| Ricoh Pro 6100HT | All versions |
CPE
Remediation
| |
| Ricoh Pro C9110 | All versions |
CPE
Remediation
| |
| Ricoh Pro C9100 | All versions |
CPE
Remediation
| |
| Ricoh IPSiO SP C831 | All versions |
CPE
Remediation
| |
| Ricoh IPSiO SP C831M | All versions |
CPE
Remediation
| |
| Ricoh IPSiO SP C830 | All versions |
CPE
Remediation
| |
| Ricoh IPSiO SP C830M | All versions |
CPE
Remediation
| |
| Ricoh MP W8140 | All versions |
CPE
Remediation
| |
| Ricoh MP W7100 | All versions |
CPE
Remediation
| |
| Ricoh MP W6700SP | All versions |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 23, 2026 | CVE Modified | CISA-ADP |
| Jul 23, 2026 | New CVE Received | [email protected] |
Volerion