Published:2025/06/03 Last Updated:2025/06/03
JVN#05562338
Improper file access permission settings in PC Time Tracer
Overview
PC Time Tracer provided by Keiyo System Co., LTD is configured with an improper file access permission settings.
Products Affected
- PC Time Tracer versions prior to 5.2
Description
PC Time Tracer provided by Keiyo System Co., LTD contains a vulnerability listed below.
- Incorrect default permissions (CWE-276)
- CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N Base Score 7.0
- CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H Base Score 7.3
- CVE-2025-46355
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 Status
| Vendor | Link |
| Keiyo System Co., LTD | Report on Vulnerability Response in PC Time Tracer (Text in Japanse) |
References
JPCERT/CC Addendum
Vulnerability Analysis by JPCERT/CC
Credit
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.
Other Information
| JPCERT Alert |
|
| JPCERT Reports |
|
| CERT Advisory |
|
| CPNI Advisory |
|
| TRnotes |
|
| CVE |
CVE-2025-46355 |
| JVN iPedia |
JVNDB-2025-000035 |