[Japanese]

JVNDB-2025-000035

Improper file access permission settings in PC Time Tracer

Overview

PC Time Tracer provided by Keiyo System Co., LTD contains a vulnerability listed below.
  • Incorrect default permissions (CWE-276) - CVE-2025-46355


Ruslan Sayfiev and Masahiro Kawada 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 7.3 (High) [IPA Score]
  • Attack Vector: Local
  • Attack Complexity: Low
  • Privileges Required: Low
  • User Interaction: Required
  • Scope: Unchanged
  • Confidentiality Impact: High
  • Integrity Impact: High
  • Availability Impact: High
Affected Products


Keiyo System Co., LTD
  • PC Time Tracer versions prior to 5.2

Impact

Arbitrary code may be executed with SYSTEM privilege on Windows system where the product is running by a local authenticated attacker.
Solution

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

Keiyo System Co., LTD
CWE (What is CWE?)

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

  1. CVE-2025-46355
References

  1. JVN : JVN#05562338
Revision History

  • [2025/06/03]
      Web page was published

Date Public2025/06/03
Date First Published2025/06/03
Date Last Updated2025/06/03