Ricoh Company Printers/Multifunction Printers SSH Port Forwarding privileges management

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
9.9$0-$5k7.38-

Summaryinfo

A vulnerability was found in Ricoh Company Printers and Multifunction Printers. It has been classified as very critical. Affected by this issue is some unknown functionality of the component SSH Port Forwarding. This manipulation causes privileges management. This vulnerability is handled as CVE-2026-63226. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in Ricoh Company Printers and Multifunction Printers (unknown version). It has been declared as very critical. Affected by this vulnerability is an unknown code block of the component SSH Port Forwarding. The manipulation with an unknown input leads to a privileges management vulnerability. The CWE definition for the vulnerability is CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

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.

It is possible to read the advisory at ricoh.com. This vulnerability is known as CVE-2026-63226 since 07/16/2026. The exploitation appears to be easy. The attack can be launched remotely. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 07/23/2026). The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at CNNVD (CNNVD-2026-52792370) and EUVD (EUVD-2026-47876). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.9
VulDB Meta Temp Score: 9.9

VulDB Base Score: 9.9
VulDB Temp Score: 9.9
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

07/16/2026 CVE reserved
07/23/2026 +7 days Advisory disclosed
07/23/2026 +0 days VulDB entry created
07/23/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: ricoh.com
Status: Not defined

CVE: CVE-2026-63226 (🔒)
GCVE (CVE): GCVE-0-2026-63226
GCVE (VulDB): GCVE-100-382471
EUVD: 🔒
CNNVD: CNNVD-2026-52792370 - Ricoh printers and Multifunction Printers 授权问题漏洞

Entryinfo

Created: 07/23/2026 08:11
Updated: 07/23/2026 21:09
Changes: 07/23/2026 08:11 (52), 07/23/2026 12:27 (1), 07/23/2026 21:09 (6)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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