CVE-2020-12788: High severity microchip atsama5d21c-cu firmware vulnerability
Published Sep 14, 2020
·Updated
CMAC verification functionality in Microchip Atmel ATSAMA5 products is vulnerable to vulnerable to timing and power analysis attacks.
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
1
What is the severity of CVE-2020-12788?
The severity of CVE-2020-12788 is classified as high due to its impact on the confidentiality and integrity of sensitive information.
2
How do I fix CVE-2020-12788?
To fix CVE-2020-12788, update the firmware of affected Microchip Atmel ATSAMA5 products to the latest version provided by the vendor.
3
What are the potential risks associated with CVE-2020-12788?
The potential risks associated with CVE-2020-12788 include susceptibility to timing and power analysis attacks which could lead to unauthorized data extraction.
4
Which products are affected by CVE-2020-12788?
CVE-2020-12788 affects various Microchip Atmel ATSAMA5 products, including multiple firmware versions related to the ATSAMA5D21, ATSAMA5D22, ATSAMA5D23, and others.
5
Can CVE-2020-12788 be exploited remotely?
CVE-2020-12788 can potentially be exploited locally, requiring an attacker with physical access to the device.