CVE-2025-47901: timeprovider 4100 Command Injection

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.

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CVSS v3.1 Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-78 OS Command Injection

Affected Products

Vendor	Product	Versions
microchip	timeprovider_4100_firmware	< 2.5
microchip	timeprovider_4100	All

References

Advisories & Patches

https://www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/timeprovider-4100-grandmaster-remote-command-execution-47901

Other References

https://www.gruppotim.it/en/footer/TIM-red-team.html

Frequently Asked Questions

What is CVE-2025-47901? +

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. It has a CVSS v3.1 base score of 8.8 (HIGH).

How severe is CVE-2025-47901? +

CVE-2025-47901 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-47901? +

CVE-2025-47901 affects products from microchip, specifically: timeprovider_4100, timeprovider_4100_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-47901? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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