What is CVE-2025-47901?

CVE-2025-47901 is a high-severity vulnerability in Microchip Time Provider 4100, classified under OS Command Injection. CVSS score: 8.8/10. Published 2025-10-20.

How severe is CVE-2025-47901?

High severity. CVSS v3 base score is 8.8 out of 10.

RCE in Microchip Time Provider 4100

CVE-2025-47901

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Microchip Time Provider 4100 allows OS Command Injection.This issue affects Time Provider 4100: before 2.5.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.014 (70.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Microchip Time Provider 4100 — versions 0
Microchip Timeprovider_4100
Microchip Timeprovider_4100_firmware

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

dc3f6da9-85b5-4a73-84a2-2ec90b40fca5 (vendor-advisory, Vendor Advisory)
dc3f6da9-85b5-4a73-84a2-2ec90b40fca5 (technical-description)

Frequently asked questions

What is CVE-2025-47901?: CVE-2025-47901 is a high-severity vulnerability in Microchip Time Provider 4100, classified under OS Command Injection. CVSS score: 8.8/10. Published 2025-10-20.
How severe is CVE-2025-47901?: High severity. CVSS v3 base score is 8.8 out of 10.