Vulnerability Monitor

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CVE-2020-12788

CMAC verification functionality in Microchip Atmel ATSAMA5 products is vulnerable to vulnerable to timing and power analysis attacks.

Published

2020-09-14T14:15:10.820

Last Modified

2024-11-21T05:00:17.927

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:N/A:N

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: NONE
  • Availability Impact: NONE
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-203
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System microchip atsama5d21c-cu_firmware - Yes
Hardware microchip atsama5d21c-cu - No
Operating System microchip atsama5d21c-cur_firmware - Yes
Hardware microchip atsama5d21c-cur - No
Operating System microchip atsama5d22c-cn_firmware - Yes
Hardware microchip atsama5d22c-cn - No
Operating System microchip atsama5d22c-cnr_firmware - Yes
Hardware microchip atsama5d22c-cnr - No
Operating System microchip atsama5d22c-cu_firmware - Yes
Hardware microchip atsama5d22c-cu - No
Operating System microchip atsama5d22c-cur_firmware - Yes
Hardware microchip atsama5d22c-cur - No
Operating System microchip atsama5d23c-cn_firmware - Yes
Hardware microchip atsama5d23c-cn - No
Operating System microchip atsama5d23c-cnr_firmware - Yes
Hardware microchip atsama5d23c-cnr - No
Operating System microchip atsama5d23c-cu_firmware - Yes
Hardware microchip atsama5d23c-cu - No
Operating System microchip atsama5d23c-cur_firmware - Yes
Hardware microchip atsama5d23c-cur - No
Operating System microchip atsama5d24c-cu_firmware - Yes
Hardware microchip atsama5d24c-cu - No
Operating System microchip atsama5d24c-cuf_firmware - Yes
Hardware microchip atsama5d24c-cuf - No
Operating System microchip atsama5d24c-cur_firmware - Yes
Hardware microchip atsama5d24c-cur - No
Operating System microchip atsama5d26c-cn_firmware - Yes
Hardware microchip atsama5d26c-cn - No
Operating System microchip atsama5d26c-cnr_firmware - Yes
Hardware microchip atsama5d26c-cnr - No
Operating System microchip atsama5d26c-cu_firmware - Yes
Hardware microchip atsama5d26c-cu - No
Operating System microchip atsama5d26c-cur_firmware - Yes
Hardware microchip atsama5d26c-cur - No
Operating System microchip atsama5d27c-cn_firmware - Yes
Hardware microchip atsama5d27c-cn - No
Operating System microchip atsama5d27c-cnr_firmware - Yes
Hardware microchip atsama5d27c-cnr - No
Operating System microchip atsama5d27c-cu_firmware - Yes
Hardware microchip atsama5d27c-cu - No
Operating System microchip atsama5d27c-cur_firmware - Yes
Hardware microchip atsama5d27c-cur - No
Operating System microchip atsama5d28c-cn_firmware - Yes
Hardware microchip atsama5d28c-cn - No
Operating System microchip atsama5d28c-cnr_firmware - Yes
Hardware microchip atsama5d28c-cnr - No
Operating System microchip atsama5d28c-cu_firmware - Yes
Hardware microchip atsama5d28c-cu - No
Operating System microchip atsama5d28c-cur_firmware - Yes
Hardware microchip atsama5d28c-cur - No
Operating System microchip atsama5d27c-cnvao_firmware - Yes
Hardware microchip atsama5d27c-cnvao - No
Operating System microchip atsama5d27c-cnrvao_firmware - Yes
Hardware microchip atsama5d27c-cnrvao - No
Operating System microchip atsama5d225c-d1m-cur_firmware - Yes
Hardware microchip atsama5d225c-d1m-cur - No
Operating System microchip atsama5d27c-d5m-cu_firmware - Yes
Hardware microchip atsama5d27c-d5m-cu - No
Operating System microchip atsama5d27c-d5m-cur_firmware - Yes
Hardware microchip atsama5d27c-d5m-cur - No
Operating System microchip atsama5d27c-d1g-cu_firmware - Yes
Hardware microchip atsama5d27c-d1g-cu - No
Operating System microchip atsama5d27c-d1g-cur_firmware - Yes
Hardware microchip atsama5d27c-d1g-cur - No
Operating System microchip atsama5d28c-d1g-cu_firmware - Yes
Hardware microchip atsama5d28c-d1g-cu - No
Operating System microchip atsama5d28c-d1g-cur_firmware - Yes
Hardware microchip atsama5d28c-d1g-cur - No
Operating System microchip atsama5d27c-ld1g-cu_firmware - Yes
Hardware microchip atsama5d27c-ld1g-cu - No
Operating System microchip atsama5d27c-ld1g-cur_firmware - Yes
Hardware microchip atsama5d27c-ld1g-cur - No
Operating System microchip atsama5d27c-ld2g-cu_firmware - Yes
Hardware microchip atsama5d27c-ld2g-cu - No
Operating System microchip atsama5d27c-ld2g-cur_firmware - Yes
Hardware microchip atsama5d27c-ld2g-cur - No
Operating System microchip atsama5d28c-ld1g-cu_firmware - Yes
Hardware microchip atsama5d28c-ld1g-cu - No
Operating System microchip atsama5d28c-ld1g-cur_firmware - Yes
Hardware microchip atsama5d28c-ld1g-cur - No
Operating System microchip atsama5d28c-ld2g-cu_firmware - Yes
Hardware microchip atsama5d28c-ld2g-cu - No
Operating System microchip atsama5d28c-ld2g-cur_firmware - Yes
Hardware microchip atsama5d28c-ld2g-cur - No
Operating System microchip atsama5d27-wlsom1_firmware - Yes
Hardware microchip atsama5d27-wlsom1 - No
Operating System microchip atsama5d27-som1_firmware - Yes
Hardware microchip atsama5d27-som1 - No
Operating System microchip atsama5d31a-cu_firmware - Yes
Hardware microchip atsama5d31a-cu - No
Operating System microchip atsama5d31a-cur_firmware - Yes
Hardware microchip atsama5d31a-cur - No
Operating System microchip atsama5d31a-cfu_firmware - Yes
Hardware microchip atsama5d31a-cfu - No
Operating System microchip atsama5d31a-cfur_firmware - Yes
Hardware microchip atsama5d31a-cfur - No
Operating System microchip atsama5d33a-cu_firmware - Yes
Hardware microchip atsama5d33a-cu - No
Operating System microchip atsama5d33a-cur_firmware - Yes
Hardware microchip atsama5d33a-cur - No
Operating System microchip atsama5d34a-cu_firmware - Yes
Hardware microchip atsama5d34a-cu - No
Operating System microchip atsama5d34a-cur_firmware - Yes
Hardware microchip atsama5d34a-cur - No
Operating System microchip atsama5d35a-cu_firmware - Yes
Hardware microchip atsama5d35a-cu - No
Operating System microchip atsama5d35a-cur_firmware - Yes
Hardware microchip atsama5d35a-cur - No
Operating System microchip atsama5d35a-cn_firmware - Yes
Hardware microchip atsama5d35a-cn - No
Operating System microchip atsama5d35a-cnr_firmware - Yes
Hardware microchip atsama5d35a-cnr - No
Operating System microchip atsama5d36a-cu_firmware - Yes
Hardware microchip atsama5d36a-cu - No
Operating System microchip atsama5d36a-cur_firmware - Yes
Hardware microchip atsama5d36a-cur - No
Operating System microchip atsama5d36a-cn_firmware - Yes
Hardware microchip atsama5d36a-cn - No
Operating System microchip atsama5d36a-cnr_firmware - Yes
Hardware microchip atsama5d36a-cnr - No
Operating System microchip atsama5d41a-cu_firmware - Yes
Hardware microchip atsama5d41a-cu - No
Operating System microchip atsama5d41a-cur_firmware - Yes
Hardware microchip atsama5d41a-cur - No
Operating System microchip atsama5d41b-cu_firmware - Yes
Hardware microchip atsama5d41b-cu - No
Operating System microchip atsama5d41b-cur_firmware - Yes
Hardware microchip atsama5d41b-cur - No
Operating System microchip atsama5d42a-cu_firmware - Yes
Hardware microchip atsama5d42a-cu - No
Operating System microchip atsama5d42a-cur_firmware - Yes
Hardware microchip atsama5d42a-cur - No
Operating System microchip atsama5d42b-cu_firmware - Yes
Hardware microchip atsama5d42b-cu - No
Operating System microchip atsama5d42b-cur_firmware - Yes
Hardware microchip atsama5d42b-cur - No
Operating System microchip atsama5d43a-cu_firmware - Yes
Hardware microchip atsama5d43a-cu - No
Operating System microchip atsama5d43a-cur_firmware - Yes
Hardware microchip atsama5d43a-cur - No
Operating System microchip atsama5d43b-cu_firmware - Yes
Hardware microchip atsama5d43b-cu - No
Operating System microchip atsama5d43b-cur_firmware - Yes
Hardware microchip atsama5d43b-cur - No
Operating System microchip atsama5d44a-cu_firmware - Yes
Hardware microchip atsama5d44a-cu - No
Operating System microchip atsama5d44a-cur_firmware - Yes
Hardware microchip atsama5d44a-cur - No
Operating System microchip atsama5d44b-cu_firmware - Yes
Hardware microchip atsama5d44b-cu - No
Operating System microchip atsama5d44b-cur_firmware - Yes
Hardware microchip atsama5d44b-cur - No
References