CVE-2025-47904

Published: Feb 24, 2026

Modified: Mar 31, 2026

PUBLISHED

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.

Vendor	Product	Versions
Microchip	Time Provider 4100	affected `0 - < 2.5`

Weaknesses (CWE)

CWE-494

References

https://www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/timeprovider-4100-unsigned-upgrade-vulnerability

vendor-advisory

https://www.gruppotim.it/en/footer/TIM-red-team.html

technical-description

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CVE-2025-47904

Description

Affected Products

Weaknesses (CWE)

References