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Status published
Medium
CVE-2025-47904
Unsigned upgrade package
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Dario Emilio Bertani
- Raffaele Bova
- Andrea Sindoni
- Simone Bossi
- Antonio Carriero
- Marco Manieri
- Vito Pistillo
- Davide Renna
- Manuel Leone
- Massimiliano Brolli
- TIM Security Red Team Research (TIM S.p.A)
References
More from Microchip
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CVE-2025-47902
SQL Injection in web resource
High
7.1
CVE-2025-47901
RCE on restore configuration password
High
8.9
CVE-2025-47900
RCE on backup configuration password
High
8.9
CVE-2024-9054
Remote code Execution inTimeProvider® 4100
High
8.5
Affected Vendor
Microchip
View all reports →Affected Software
Time Provider 4100
Vulnerable Versions:
0
Timeline
Official Publish:
February 24th, 2026
Last Modified:
March 31st, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
Weaknesses (CWE)
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.