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Status published
High
CVE-2020-12788
CMAC verification functionality in Microchip Atmel ATSAMA5 products is vulnerable...
Vulnerability Description
CMAC verification functionality in Microchip Atmel ATSAMA5 products is vulnerable to vulnerable to timing and power analysis attacks.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
microchip
View all reports →Affected Software
atsama5d21c-cu firmware, atsama5d21c-cur firmware, atsama5d22c-cn firmware, atsama5d22c-cnr firmware, atsama5d22c-cu firmware, atsama5d22c-cur firmware, atsama5d23c-cn firmware, atsama5d23c-cnr firmware, atsama5d23c-cu firmware, atsama5d23c-cur firmware, atsama5d24c-cu firmware, atsama5d24c-cuf firmware, atsama5d24c-cur firmware, atsama5d26c-cn firmware, atsama5d26c-cnr firmware, atsama5d26c-cu firmware, atsama5d26c-cur firmware, atsama5d27c-cn firmware, atsama5d27c-cnr firmware, atsama5d27c-cu firmware, atsama5d27c-cur firmware, atsama5d28c-cn firmware, atsama5d28c-cnr firmware, atsama5d28c-cu firmware, atsama5d28c-cur firmware, atsama5d27c-cnvao firmware, atsama5d27c-cnrvao firmware, atsama5d225c-d1m-cur firmware, atsama5d27c-d5m-cu firmware, atsama5d27c-d5m-cur firmware, atsama5d27c-d1g-cu firmware, atsama5d27c-d1g-cur firmware, atsama5d28c-d1g-cu firmware, atsama5d28c-d1g-cur firmware, atsama5d27c-ld1g-cu firmware, atsama5d27c-ld1g-cur firmware, atsama5d27c-ld2g-cu firmware, atsama5d27c-ld2g-cur firmware, atsama5d28c-ld1g-cu firmware, atsama5d28c-ld1g-cur firmware, atsama5d28c-ld2g-cu firmware, atsama5d28c-ld2g-cur firmware, atsama5d27-wlsom1 firmware, atsama5d27-som1 firmware, atsama5d31a-cu firmware, atsama5d31a-cur firmware, atsama5d31a-cfu firmware, atsama5d31a-cfur firmware, atsama5d33a-cu firmware, atsama5d33a-cur firmware, atsama5d34a-cu firmware, atsama5d34a-cur firmware, atsama5d35a-cu firmware, atsama5d35a-cur firmware, atsama5d35a-cn firmware, atsama5d35a-cnr firmware, atsama5d36a-cu firmware, atsama5d36a-cur firmware, atsama5d36a-cn firmware, atsama5d36a-cnr firmware, atsama5d41a-cu firmware, atsama5d41a-cur firmware, atsama5d41b-cu firmware, atsama5d41b-cur firmware, atsama5d42a-cu firmware, atsama5d42a-cur firmware, atsama5d42b-cu firmware, atsama5d42b-cur firmware, atsama5d43a-cu firmware, atsama5d43a-cur firmware, atsama5d43b-cu firmware, atsama5d43b-cur firmware, atsama5d44a-cu firmware, atsama5d44a-cur firmware, atsama5d44b-cu firmware, atsama5d44b-cur firmware
Vulnerable Versions:
Unknown
Timeline
Official Publish:
September 14th, 2020
Last Modified:
August 4th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.