CVE-2024-4760— Voltage glitch during startup of the EEFC NVM controller can bypass the security bit
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I. Basic Information for CVE-2024-4760
Vulnerability Information
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Vulnerability Title
Voltage glitch during startup of the EEFC NVM controller can bypass the security bit
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
CWE-1247
Source: NVD (National Vulnerability Database)
Vulnerability Title
Microchip SAM 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microchip SAM是美国微芯科技（Microchip）的一系列微处理器和微控制器。 Microchip SAM系列产品存在安全漏洞，该漏洞源于控制器启动期间的电压毛刺允许通过调试接口访问内存总线。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2024-4760
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- https://www.0x01team.com/hw_security/bypassing-microchip-atmel-sam-e70-s70-v70-v71-security/technical-descriptionexploit
- https://nvd.nist.gov/vuln/detail/CVE-2024-4760
IV. Related Vulnerabilities
V. Comments for CVE-2024-4760
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