# CVE-2024-4760

## Summary

- **CVE ID:** CVE-2024-4760
- **Severity:** MEDIUM
- **CVSS Score:** 6.3 (CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H)
- **CWE:** CWE-1247
- **Published:** May 16, 2024
- **Last Modified:** Mar 13, 2026

## 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.

## Affected Products

- Microchip — SAME70 (0)
- Microchip — SAMS70 (0)
- Microchip — SAMV70 (0)
- Microchip — SAMV71 (0)
- Microchip — SAMG55 (0)
- Microchip — SAM4C (0)
- Microchip — SAM4S (0)
- Microchip — SAM4N (0)
- Microchip — SAM4E (0)
- Microchip — SAM3S (0)
- Microchip — SAM3N (0)
- Microchip — SAM3U (0)

## References

- [CNA](https://www.0x01team.com/hw_security/bypassing-microchip-atmel-sam-e70-s70-v70-v71-security/)
- [CNA](https://ww1.microchip.com/downloads/aemDocuments/documents/MCU32/ProductDocuments/SupportingCollateral/Security-Advisory-CVE-2024-4760.pdf)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.21%
- **EPSS Percentile:** 11.1

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._