Vulnerabilities targeting specific Ricoh MFP and Printer Products (CVE-2023-50733), (CVE-2023-50738) and (CVE-2023-50739)
Ricoh has identified a server-side request forgery vulnerability (CVE-2023-50733), a firmware downgrade prevention vulnerability (CVE-2023-50738) and a buffer overflow vulnerability (CVE-2023-50739) towards Ricoh printers.
List 1 below shows the affected printers. Ricoh offers countermeasures detailed in the hyperlinked pages in the list.
CVE-2023-50733：Server-Side Request Forgery (SSRF) vulnerability in the Web Services feature that can be leveraged by an attacker to execute arbitrary code.
CVE-2023-50738：Firmware downgrade prevention vulnerability that can be leveraged by an attacker to execute arbitrary code.
CVE-2023-50739：Buffer overflow vulnerability in the Internet Printing Protocol (IPP) that can be leveraged by an attacker to execute arbitrary code.
List 1: Ricoh products and services affected by this vulnerability| Product/service | Link to details |
| P C200W | Affected. For details, please refer to the following URL. https://www.ricoh.com/products/security/vulnerabilities/adv?id=ricoh-prod000065-2024-000003 |
| M C240FW | Affected. For details, please refer to the following URL. https://www.ricoh.com/products/security/vulnerabilities/adv?id=ricoh-prod000067-2024-000003 |
Please contact your local Ricoh representative or dealer if you have any queries.
| About Ricoh |
Ricoh is a leading provider of integrated digital services and print and imaging solutions designed to support digital transformation of workplaces, workspaces and optimize business performance.
Headquartered in Tokyo, Ricoh’s global operation reaches customers in approximately 200 countries and regions, supported by cultivated knowledge, technologies, and organizational capabilities nurtured over its 85-year history. In the financial year ended March 2023, Ricoh Group had worldwide sales of 2,134 billion yen (approx. 16.0 billion USD).
It is Ricoh’s mission and vision to empower individuals to find Fulfillment through Work by understanding and transforming how people work so we can unleash their potential and creativity to realize a sustainable future.
For further information, please visit www.ricoh.com
Contacts:
Ricoh Europe.
media@ricoh-europe.com