[Japanese]

JVNDB-2025-000116

GS Yuasa FULLBACK Manager Pro registers Windows services with unquoted file paths

Overview

FULLBACK Manager Pro provided by GS Yuasa International Ltd. contains the following vulnerability.
  • Unquoted search path or element (CWE-428) - CVE-2025-66461
Kazuma Matsumoto of GMO Cybersecurity by IERAE, Inc. reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
CVSS Severity (What is CVSS?)

CVSS V3 Severity:
Base Metrics 6.7 (Medium) [IPA Score]
  • Attack Vector: Local
  • Attack Complexity: Low
  • Privileges Required: High
  • User Interaction: None
  • Scope: Unchanged
  • Confidentiality Impact: High
  • Integrity Impact: High
  • Availability Impact: High
Affected Products


GS Yuasa International Ltd.
  • FULLBACK Manager Pro (for Windows) version 4.00 and earlier
  • FULLBACK Manager Pro for Network (for Windows) version 3.00 and earlier

Impact

A user may execute arbitrary code withSYSTEMprivilege if he/she has the write permission on the path to the directory where the affected product is installed.
Solution

[Update the Software]
Update the software to the latest version according to the information provided by the developer.
Vendor Information

GS Yuasa International Ltd.
CWE (What is CWE?)

  1. No Mapping(CWE-Other) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2025-66461
References

  1. JVN : JVN#59242986
Revision History

  • [2025/12/08]
      Web page was published

Date Public2025/12/08
Date First Published2025/12/08
Date Last Updated2025/12/08