CVE-2025-47901

RCE on restore configuration password

State: Published
Severity: 8.9 High
Published: Oct 20, 2025
Updated: Mar 31, 2026
Reserved: May 13, 2025

Description

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Microchip Time Provider 4100 allows OS Command Injection.This issue affects Time Provider 4100: before 2.5.

Scores

CVSS	Score	Vector	Source
4.0	8.9 High	CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H	Microchip

Weaknesses

CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Affected Products

Product	Versions
Time Provider 4100Microchip	before 2.5Affected

References

https://www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/timeprovider-4100-grandmaster-remote-command-execution-47901vendor-advisory
https://www.gruppotim.it/en/footer/TIM-red-team.htmltechnical-description

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