CVE-2025-47904

CVSS v3 4.1 MEDIUM

4.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.5 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

D

ownload 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.

References

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

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:microchip:timeprovider_4100_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:microchip:timeprovider_4100:-:*:*:*:*:*:*:*

History

03 Mar 2026, 16:18

Type	Values Removed	Values Added
First Time		Microchip timeprovider 4100 Microchip Microchip timeprovider 4100 Firmware
References	~~() https://www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/timeprovider-4100-unsigned-upgrade-vulnerability -~~	() https://www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/timeprovider-4100-unsigned-upgrade-vulnerability - Vendor Advisory
CPE		cpe:2.3:h:microchip:timeprovider_4100:-:::::::* cpe:2.3:o:microchip:timeprovider_4100_firmware::::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 4.1

24 Feb 2026, 16:24

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-24 16:24

Updated : 2026-03-03 16:18

NVD link : CVE-2025-47904

Mitre link : CVE-2025-47904

CVE.ORG link : CVE-2025-47904

JSON object : View

Products Affected

CWE

CWE-494

Download of Code Without Integrity Check

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