CVE-2020-12787: High severity microchip atsama5d21c-cu firmware vulnerability

Published Sep 14, 2020

Updated

Microchip Atmel ATSAMA5 products in Secure Mode allow an attacker to bypass existing security mechanisms related to applet handling.

Affected Software

152 affected components

Microchip Atsama5d21c-cu Firmware

Microchip Atsama5d21c-cu

Microchip Atsama5d21c-cur Firmware

Microchip Atsama5d21c-cur

Microchip Atsama5d22c-cn Firmware

Microchip Atsama5d22c-cn

Microchip Atsama5d22c-cnr Firmware

Microchip Atsama5d22c-cnr

Microchip Atsama5d22c-cu Firmware

Microchip Atsama5d22c-cu

Microchip Atsama5d22c-cur Firmware

Microchip Atsama5d22c-cur

Microchip Atsama5d23c-cn Firmware

Microchip Atsama5d23c-cn

Microchip Atsama5d23c-cnr Firmware

Microchip Atsama5d23c-cnr

Microchip Atsama5d23c-cu Firmware

Microchip Atsama5d23c-cu

Microchip Atsama5d23c-cur Firmware

Microchip Atsama5d23c-cur

Microchip Atsama5d24c-cu Firmware

Microchip Atsama5d24c-cu

Microchip Atsama5d24c-cuf Firmware

Microchip Atsama5d24c-cuf

Microchip Atsama5d24c-cur Firmware

Microchip Atsama5d24c-cur

Microchip Atsama5d26c-cn Firmware

Microchip Atsama5d26c-cn

Microchip Atsama5d26c-cnr Firmware

Microchip Atsama5d26c-cnr

Microchip Atsama5d26c-cu Firmware

Microchip Atsama5d26c-cu

Microchip Atsama5d26c-cur Firmware

Microchip Atsama5d26c-cur

Microchip Atsama5d27c-cn Firmware

Microchip Atsama5d27c-cn

Microchip Atsama5d27c-cnr Firmware

Microchip Atsama5d27c-cnr

Microchip Atsama5d27c-cu Firmware

Microchip Atsama5d27c-cu

Microchip Atsama5d27c-cur Firmware

Microchip Atsama5d27c-cur

Microchip Atsama5d28c-cn Firmware

Microchip Atsama5d28c-cn

Microchip Atsama5d28c-cnr Firmware

Microchip Atsama5d28c-cnr

Microchip Atsama5d28c-cu Firmware

Microchip Atsama5d28c-cu

Microchip Atsama5d28c-cur Firmware

Microchip Atsama5d28c-cur

Microchip Atsama5d27c-cnvao Firmware

Microchip Atsama5d27c-cnvao

Microchip Atsama5d27c-cnrvao Firmware

Microchip Atsama5d27c-cnrvao

Microchip Atsama5d225c-d1m-cur Firmware

Microchip Atsama5d225c-d1m-cur

Microchip Atsama5d27c-d5m-cu Firmware

Microchip Atsama5d27c-d5m-cu

Microchip Atsama5d27c-d5m-cur Firmware

Microchip Atsama5d27c-d5m-cur

Microchip Atsama5d27c-d1g-cu Firmware

Microchip Atsama5d27c-d1g-cu

Microchip Atsama5d27c-d1g-cur Firmware

Microchip Atsama5d27c-d1g-cur

Microchip Atsama5d28c-d1g-cu Firmware

Microchip Atsama5d28c-d1g-cu

Microchip Atsama5d28c-d1g-cur Firmware

Microchip Atsama5d28c-d1g-cur

Microchip Atsama5d27c-ld1g-cu Firmware

Microchip Atsama5d27c-ld1g-cu

Microchip Atsama5d27c-ld1g-cur Firmware

Microchip Atsama5d27c-ld1g-cur

Microchip Atsama5d27c-ld2g-cu Firmware

Microchip Atsama5d27c-ld2g-cu

Microchip Atsama5d27c-ld2g-cur Firmware

Microchip Atsama5d27c-ld2g-cur

Microchip Atsama5d28c-ld1g-cu Firmware

Microchip Atsama5d28c-ld1g-cu

Microchip Atsama5d28c-ld1g-cur Firmware

Microchip Atsama5d28c-ld1g-cur

Microchip Atsama5d28c-ld2g-cu Firmware

Microchip Atsama5d28c-ld2g-cu

Microchip Atsama5d28c-ld2g-cur Firmware

Microchip Atsama5d28c-ld2g-cur

Microchip Atsama5d27-wlsom1 Firmware

Microchip Atsama5d27-wlsom1

Microchip Atsama5d27-som1 Firmware

Microchip Atsama5d27-som1

Microchip Atsama5d31a-cu Firmware

Microchip Atsama5d31a-cu

Microchip Atsama5d31a-cur Firmware

Microchip Atsama5d31a-cur

Microchip Atsama5d31a-cfu Firmware

Microchip Atsama5d31a-cfu

Microchip Atsama5d31a-cfur Firmware

Microchip Atsama5d31a-cfur

Microchip Atsama5d33a-cu Firmware

Microchip Atsama5d33a-cu

Microchip Atsama5d33a-cur Firmware

Microchip Atsama5d33a-cur

Microchip Atsama5d34a-cu Firmware

Microchip Atsama5d34a-cu

Microchip Atsama5d34a-cur Firmware

Microchip Atsama5d34a-cur

Microchip Atsama5d35a-cu Firmware

Microchip Atsama5d35a-cu

Microchip Atsama5d35a-cur Firmware

Microchip Atsama5d35a-cur

Microchip Atsama5d35a-cn Firmware

Microchip Atsama5d35a-cn

Microchip Atsama5d35a-cnr Firmware

Microchip Atsama5d35a-cnr

Microchip Atsama5d36a-cu Firmware

Microchip Atsama5d36a-cu

Microchip Atsama5d36a-cur Firmware

Microchip Atsama5d36a-cur

Microchip Atsama5d36a-cn Firmware

Microchip Atsama5d36a-cn

Microchip Atsama5d36a-cnr Firmware

Microchip Atsama5d36a-cnr

Microchip Atsama5d41a-cu Firmware

Microchip Atsama5d41a-cu

Microchip Atsama5d41a-cur Firmware

Microchip Atsama5d41a-cur

Microchip Atsama5d41b-cu Firmware

Microchip Atsama5d41b-cu

Microchip Atsama5d41b-cur Firmware

Microchip Atsama5d41b-cur

Microchip Atsama5d42a-cu Firmware

Microchip Atsama5d42a-cu

Microchip Atsama5d42a-cur Firmware

Microchip Atsama5d42a-cur

Microchip Atsama5d42b-cu Firmware

Microchip Atsama5d42b-cu

Microchip Atsama5d42b-cur Firmware

Microchip Atsama5d42b-cur

Microchip Atsama5d43a-cu Firmware

Microchip Atsama5d43a-cu

Microchip Atsama5d43a-cur Firmware

Microchip Atsama5d43a-cur

Microchip Atsama5d43b-cu Firmware

Microchip Atsama5d43b-cu

Microchip Atsama5d43b-cur Firmware

Microchip Atsama5d43b-cur

Microchip Atsama5d44a-cu Firmware

Microchip Atsama5d44a-cu

Microchip Atsama5d44a-cur Firmware

Microchip Atsama5d44a-cur

Microchip Atsama5d44b-cu Firmware

Microchip Atsama5d44b-cu

Microchip Atsama5d44b-cur Firmware

Microchip Atsama5d44b-cur

Event History

Sep 14, 2020

CVE Published

via MITRE·01:24 PM

Data Sourced

via MITRE·01:24 PM

Description

Frequently Asked Questions

What is the severity of CVE-2020-12787?

CVE-2020-12787 is a high severity vulnerability due to its potential to allow attackers to bypass security mechanisms.

How do I fix CVE-2020-12787?

To fix CVE-2020-12787, update the Microchip Atmel ATSAMA5 firmware to the latest version provided by Microchip.

What type of products are affected by CVE-2020-12787?

CVE-2020-12787 affects Microchip Atmel ATSAMA5 products operating in Secure Mode.

Can CVE-2020-12787 be exploited remotely?

Yes, CVE-2020-12787 can potentially be exploited remotely, increasing the risk to affected devices.

What happens if CVE-2020-12787 is exploited?

Exploitation of CVE-2020-12787 could compromise the applet handling security mechanisms of the device, allowing unauthorized access.