CVE-2024-43686: Reflected XSS in TimeProvider 4100 chart component

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 13.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-10-04 · updated 2026-06-17
Weakness: CWE-79

Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Microchip TimeProvider 4100 (data plot modules) allows Reflected XSS.This issue affects TimeProvider 4100: from 1.0 before 2.4.7.

Affected products

Microchip TimeProvider 4100: from 1.0 before 2.4.7 — fixed in 2.4.7

How to fix

Upgrade to a fixed version: Microchip TimeProvider 4100 2.4.7. Check the vendor advisory for mitigations.

References

https://www.gruppotim.it/it/footer/red-team.html
https://www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/timeprovider-4100-grandmaster-reflected-xss-vulnerability

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