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Vulnerability Intelligence

Vulnerability IntelligenceCVE-2025-47904

CVE-2025-47904

MEDIUM5.7

Unsigned upgrade package

Published Feb 24, 2026

Modified 6 days ago

Details

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.

References

https://www.cve.org/CVERecord?id=CVE-2025-47904

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

CVSS Analysis

CVSS v4.0

5.7

Exploitability

Attack Vector

LocalAV:L

Attack Complexity

HighAC:H

Attack Requirements

PresentAT:P

Privileges Required

HighPR:H

User Interaction

NoneUI:N

Vulnerable System

Vuln. Confidentiality

LowVC:L

Vuln. Integrity

HighVI:H

Vuln. Availability

LowVA:L

Subsequent System

Subseq. Confidentiality

LowSC:L

Subseq. Integrity

LowSI:L

Subseq. Availability

LowSA:L

5.7/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

Weakness Type (CWE)

Other

Ecosystems

Timeline

PublishedFeb 24, 2026

ModifiedFeb 26, 2026

CVE-2025-47904 | Mondoo Vulnerability Intelligence