What is CVE-2024-43684?

CVE-2024-43684 is a high-severity vulnerability in Microchip Timeprovider 4100, classified under Cross-site Scripting. CVSS score: 8.8/10. Published 2024-10-04.

How severe is CVE-2024-43684?

High severity. CVSS v3 base score is 8.8 out of 10.

Is CVE-2024-43684 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Microchip Timeprovider 4100

CVE-2024-43684

Cross-Site Request Forgery (CSRF) vulnerability in Microchip TimeProvider 4100 allows Cross Site Request Forgery, Cross-Site Scripting (XSS).This issue affects TimeProvider 4100: from 1.0.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2024-10-04 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.002 (9.8th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 10th percentile — 9.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000

Affected products

Microchip Timeprovider 4100 — versions 1.0
Microchip Timeprovider 4100
Microchip Timeprovider 4100 Firmware

Weakness classification (CWE)

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

dc3f6da9-85b5-4a73-84a2-2ec90b40fca5 (Third Party Advisory, third-party-advisory)
dc3f6da9-85b5-4a73-84a2-2ec90b40fca5 (vendor-advisory)

Frequently asked questions

What is CVE-2024-43684?: CVE-2024-43684 is a high-severity vulnerability in Microchip Timeprovider 4100, classified under Cross-site Scripting. CVSS score: 8.8/10. Published 2024-10-04.
How severe is CVE-2024-43684?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2024-43684 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.