What is CVE-2024-43683?

CVE-2024-43683 is a medium-severity vulnerability in Microchip Timeprovider 4100, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2024-10-04.

How severe is CVE-2024-43683?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Open Redirect in Microchip Timeprovider 4100

CVE-2024-43683

URL Redirection to Untrusted Site ('Open Redirect') vulnerability in Microchip TimeProvider 4100 allows XSS Through HTTP Headers.This issue affects TimeProvider 4100: from 1.0.

Vulnerability class: Open Redirect

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

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.002 (12.1th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 12th percentile — 12.1% 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)

CWE-601 — URL Redirection to Untrusted Site (Open Redirect)

References

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

Frequently asked questions

What is CVE-2024-43683?: CVE-2024-43683 is a medium-severity vulnerability in Microchip Timeprovider 4100, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2024-10-04.
How severe is CVE-2024-43683?: Medium severity. CVSS v3 base score is 6.1 out of 10.