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Atsama5D42B Cu Firmware

3 CVEs product

Monthly

CVE-2020-12789 HIGH This Week

The Secure Monitor in Microchip Atmel ATSAMA5 products use a hardcoded key to encrypt and authenticate secure applets. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Atsama5D21C Cu Firmware Atsama5D21C Cur Firmware Atsama5D22C Cn Firmware Atsama5D22C Cnr Firmware +72
NVD
CVSS 3.1
7.5
EPSS
1.2%
CVE-2020-12788 HIGH This Week

CMAC verification functionality in Microchip Atmel ATSAMA5 products is vulnerable to vulnerable to timing and power analysis attacks. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Information Disclosure Atsama5D21C Cu Firmware Atsama5D21C Cur Firmware Atsama5D22C Cn Firmware Atsama5D22C Cnr Firmware +72
NVD
CVSS 3.1
7.5
EPSS
1.3%
CVE-2020-12787 HIGH This Week

Microchip Atmel ATSAMA5 products in Secure Mode allow an attacker to bypass existing security mechanisms related to applet handling. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Atsama5D21C Cu Firmware Atsama5D21C Cur Firmware Atsama5D22C Cn Firmware Atsama5D22C Cnr Firmware +72
NVD
CVSS 3.1
7.5
EPSS
1.2%
EPSS 1% CVSS 7.5
HIGH This Week

The Secure Monitor in Microchip Atmel ATSAMA5 products use a hardcoded key to encrypt and authenticate secure applets. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Atsama5D21C Cu Firmware Atsama5D21C Cur Firmware +74
NVD
EPSS 1% CVSS 7.5
HIGH This Week

CMAC verification functionality in Microchip Atmel ATSAMA5 products is vulnerable to vulnerable to timing and power analysis attacks. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Information Disclosure Atsama5D21C Cu Firmware Atsama5D21C Cur Firmware +74
NVD
EPSS 1% CVSS 7.5
HIGH This Week

Microchip Atmel ATSAMA5 products in Secure Mode allow an attacker to bypass existing security mechanisms related to applet handling. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Atsama5D21C Cu Firmware Atsama5D21C Cur Firmware +74
NVD

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