CVE-2025-47904

MEDIUM

4.1

Description

Download of Code Without Integrity Check vulnerability in Microchip Time Provider 4100 allows Malicious Manual Software Update.This issue affects Time Provider 4100: before 2.5.

CVE Details

CVSS v3.1 Score4.1

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N

Attack VectorLOCAL

ComplexityHIGH

Privileges RequiredHIGH

User InteractionNONE

Published2/24/2026

Last Modified3/31/2026

Sourcenvd

Honeypot Sightings0

Affected Products

microchip:timeprovider_4100microchip:timeprovider_4100_firmware

Weaknesses (CWE)

CWE-494

References

https://www.gruppotim.it/en/footer/TIM-red-team.html(dc3f6da9-85b5-4a73-84a2-2ec90b40fca5)

https://www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/timeprovider-4100-unsigned-upgrade-vulnerability(dc3f6da9-85b5-4a73-84a2-2ec90b40fca5)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.