How severe is CVE-2024-4760?

CVE-2024-4760 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over physical access with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-4760 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2024-4760?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-4760 have an EU (EUVD) identifier?

Yes. CVE-2024-4760 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-44357.

When was CVE-2024-4760 published?

CVE-2024-4760 was published on 2024-05-16 and last updated on 2026-06-17.

CVE-2024-4760

CVE-2024-4760 is a medium-severity vulnerability with a CVSS 3.x base score of 6.3. 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-1247.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
EPSS exploit prediction: 0% (11th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-44357
Weakness: CWE-1247
Published: 2024-05-16
Last modified: 2026-06-17

Description

A voltage glitch during the startup of EEFC NVM controllers on Microchip SAM E70/S70/V70/V71, SAM G55, SAM 4C/4S/4N/4E, and SAM 3S/3N/3U microcontrollers allows access to the memory bus via the debug interface even if the security bit is set.

Frequently asked questions

What is CVE-2024-4760?: A voltage glitch during the startup of EEFC NVM controllers on Microchip SAM E70/S70/V70/V71, SAM G55, SAM 4C/4S/4N/4E, and SAM 3S/3N/3U microcontrollers allows access to the memory bus via the debug interface even if the security bit is set.
How severe is CVE-2024-4760?: CVE-2024-4760 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over physical access with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-4760 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-4760?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-4760 have an EU (EUVD) identifier?: Yes. CVE-2024-4760 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-44357.
When was CVE-2024-4760 published?: CVE-2024-4760 was published on 2024-05-16 and last updated on 2026-06-17.

References

Other CWE-1247 vulnerabilities

CVE-2025-54520 — High (CVSS 8.6): Improper Protection Against Voltage and Clock Glitches in FPGA devices, could allow an attacker with physical access to…
CVE-2022-31224 — Low (CVSS 2.0): Dell BIOS versions contain an Improper Protection Against Voltage and Clock Glitches vulnerability. An attacker with…

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