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.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2024-44357 | 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. |
Fixes
Solution
No solution given by the vendor.
Workaround
Please contact Microchip to obtain the appropriate patch for your devices, which are available as binary code updates.
References
History
Fri, 06 Jun 2025 16:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Amtel
Amtel same70 Amtel sams70 Amtel samv70 Amtel samv71 |
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| CPEs | cpe:2.3:a:amtel:same70:*:*:*:*:*:*:*:* cpe:2.3:a:amtel:sams70:*:*:*:*:*:*:*:* cpe:2.3:a:amtel:samv70:*:*:*:*:*:*:*:* cpe:2.3:a:amtel:samv71:*:*:*:*:*:*:*:* |
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| Vendors & Products |
Amtel
Amtel same70 Amtel sams70 Amtel samv70 Amtel samv71 |
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| Metrics |
ssvc
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Fri, 06 Jun 2025 15:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | 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. |
| References |
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Status: PUBLISHED
Assigner: Microchip
Published:
Updated: 2025-06-06T15:08:03.023Z
Reserved: 2024-05-10T15:18:00.908Z
Link: CVE-2024-4760
Updated: 2024-08-01T20:47:41.757Z
Status : Awaiting Analysis
Published: 2024-05-16T13:15:47.893
Modified: 2025-06-06T15:15:22.837
Link: CVE-2024-4760
No data.
OpenCVE Enrichment
No data.
EUVD