CVE-2024-4760

Public Exploit
Voltage glitch during startup of the EEFC NVM controller can bypass the security bit

Description

A voltage glitch during the startup of EEFC NVM controllers on Microchip SAM E70/S70/V70/V71 microcontrollers allows access to the memory bus via the debug interface even if the security bit is set.

Category

6.3
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.06%
Affected: Microchip SAME70
Affected: Microchip SAMS70
Affected: Microchip SAMV70
Affected: Microchip SAMV71
Published at:
Updated at:

References

Link Tags
https://www.0x01team.com/hw_security/bypassing-microchip-atmel-sam-e70-s70-v70-v71-security/ exploit technical description

Frequently Asked Questions

What is the severity of CVE-2024-4760?
CVE-2024-4760 has been scored as a medium severity vulnerability.
How to fix CVE-2024-4760?
To fix CVE-2024-4760, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-4760 being actively exploited in the wild?
It is possible that CVE-2024-4760 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-4760?
CVE-2024-4760 affects Microchip SAME70, Microchip SAMS70, Microchip SAMV70, Microchip SAMV71.
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