Vulnerability in Keiyo System Co., Ltd Pc Time Tracer

CVE-2025-46355

Incorrect default permissions issue in PC Time Tracer prior to 5.2. If exploited, arbitrary code may be executed with SYSTEM privilege on Windows system where the product is running by a local authenticated attacker.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.002 (4.3th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 4th percentile — 4.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-46355: held from 0.001 to 0.002.

EPSS over last 30 days · oldest: 0.001 · newest: 0.002 · change: +0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-46355?
CVE-2025-46355 is a high-severity vulnerability in Keiyo System Co., Ltd Pc Time Tracer, classified under Incorrect Default Permissions. CVSS score: 7.3/10. Published 2025-06-03.
How severe is CVE-2025-46355?
High severity. CVSS v3 base score is 7.3 out of 10.