How severe is CVE-2024-43684?

CVE-2024-43684 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-43684 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-43684?

CVE-2024-43684 affects Microchip Timeprovider 4100 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-43684?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-43684 have an EU (EUVD) identifier?

Yes. CVE-2024-43684 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-40420.

When was CVE-2024-43684 published?

CVE-2024-43684 was published on 2024-10-04 and last updated on 2026-06-17.

CVE-2024-43684

CVE-2024-43684 is a high-severity vulnerability in Microchip Timeprovider 4100 Firmware with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-352.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v4: 8.7
EPSS exploit prediction: 0% (9th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-40420
Weakness: CWE-352
Affected product: Microchip Timeprovider 4100 Firmware
Published: 2024-10-04
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2024-43684?: CVE-2024-43684 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-43684 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-43684?: CVE-2024-43684 affects Microchip Timeprovider 4100 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-43684?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-43684 have an EU (EUVD) identifier?: Yes. CVE-2024-43684 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-40420.
When was CVE-2024-43684 published?: CVE-2024-43684 was published on 2024-10-04 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:microchip:timeprovider_4100_firmware:*:*:*:*:*:*:*:*

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