CVE-2024-4760 describes a voltage glitch vulnerability affecting Microchip SAM E70/S70/V70/V71, SAM G55, SAM 4C/4S/4N/4E, and SAM 3S/3N/3U microcontrollers. This flaw allows unauthorized memory bus access via the debug interface during startup, even when the security bit is enabled. Rated Medium severity with a CVSS score of 6.3, the attack requires physical access and high attack complexity but can lead to high confidentiality, integrity, and availability impacts. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| Microchip | SAME70 | 0CNA affecteddefault affected | |
| Microchip | SAMS70 | 0CNA affecteddefault affected | |
| Microchip | SAMV70 | 0CNA affecteddefault affected | |
| Microchip | SAMV71 | 0CNA affecteddefault affected | |
| Microchip | SAM3N | 0CNA affecteddefault unaffected |
CVSS version used by this source: 3.1
CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.0 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.