CVE-2025-47902

High

Description

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

SeverityHigh

CVSS8.8

Exploit probability—

ProductMicrochip Timeprovider 4100 Firmware

PublishedOct 20, 2025

First seenOct 20, 2025

Weakness typeCWE-89SQL injection

How to fix

Update

microchip timeprovider_4100_firmware2.5 or later

Vendor advisories

microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/timeprovider-4100-grandmaster-remote-sql-command-injection-47902

Affected products

Product	Affected versions	Fixed in
microchip timeprovider_4100_firmware	v < 2.5	2.5

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.