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.
History

Tue, 03 Mar 2026 16:30:00 +0000

Type Values Removed Values Added
First Time appeared Microchip timeprovider 4100 Firmware
CPEs cpe:2.3:h:microchip:timeprovider_4100:-:*:*:*:*:*:*:*
cpe:2.3:o:microchip:timeprovider_4100_firmware:*:*:*:*:*:*:*:*
Vendors & Products Microchip timeprovider 4100 Firmware
Metrics cvssV3_1

{'score': 4.1, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N'}


Thu, 26 Feb 2026 22:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 25 Feb 2026 12:00:00 +0000

Type Values Removed Values Added
First Time appeared Microchip
Microchip timeprovider 4100
Vendors & Products Microchip
Microchip timeprovider 4100

Tue, 24 Feb 2026 16:15:00 +0000

Type Values Removed Values Added
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.
Title Unsigned upgrade package
Weaknesses CWE-494
References
Metrics cvssV4_0

{'score': 5.7, 'vector': 'CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:L/VI:H/VA:L/SC:L/SI:L/SA:L'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Microchip

Published: 2026-02-24T15:34:20.905Z

Updated: 2026-02-26T19:53:24.404Z

Reserved: 2025-05-13T19:24:53.452Z

Link: CVE-2025-47904

cve-icon Vulnrichment

Updated: 2026-02-26T19:52:15.134Z

cve-icon NVD

Status : Analyzed

Published: 2026-02-24T16:24:06.680

Modified: 2026-03-03T16:18:42.423

Link: CVE-2025-47904

cve-icon Redhat

No data.