[Japanese]

JVNDB-2025-000030

Reflected cross-site scripting vulnerability in Ricoh laser printers and MFPs which implement Web Image Monitor

Overview

Web Image Monitor provided by Ricoh Company, Ltd. is an web server included in Ricoh laser printers and MFPs (multifunction printers) and runs on them.
Web Image Monitor contains the vulnerability listed below.
  • Reflected cross-site scripting (CWE-79) - CVE-2025-41393
Juan Pablo Gomez Postigo of Sprocket Security, Niels Eris of HackDefense, and Vincent Theriault of Precicom Technologies Inc. reported this vulnerability to Ricoh Company, Ltd. directly and coordinated.
After the coordination, Ricoh Company, Ltd. reported this case to IPA under Information Security Early Warning Partnership, and JPCERT/CC coordinated with Ricoh Company, Ltd. for JVN publication.
CVSS Severity (What is CVSS?)

CVSS V3 Severity:
Base Metrics 6.1 (Medium) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: Required
  • Scope: Changed
  • Confidentiality Impact: Low
  • Integrity Impact: Low
  • Availability Impact: None
CVSS v4 Severity
Base Metrics: 5.1 (Medium) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: Low
  • Attack Requirements: None
  • Privileges Required: None
  • User Interaction: Active
    • Vulnerable System Impact Metrics
  • Confidentiality: None
  • Integrity: None
  • Availability: None
    • Subsequent System Impact Metrics
  • Confidentiality: Low
  • Integrity: Low
  • Availability: None
Affected Products


Ricoh Co., Ltd
  • Web Image Monitor The specific versions of laser printers and MFPs which implement Web Image Monitor

As for the details of affected product names and versions, refer to the information provided by the developer.
Impact

An arbitrary script may be executed on the web browser of the user who accessed Web Image Monitor.
Solution

[Update Web Image Monitor]
Update Web Image Monitor to the latest version according to the information provided by the developer.
Vendor Information

Ricoh Co., Ltd
CWE (What is CWE?)

  1. Cross-site Scripting(CWE-79) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2025-41393
References

  1. JVN : JVN#20474768
Revision History

  • [2025/05/12]
      Web page was published

Date Public2025/05/12
Date First Published2025/05/12
Date Last Updated2025/05/12