CVE Vulnerability

CVE-2020-12788

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

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://labs.f-secure.com/advisories/microchip-atsama5-soc-multiple-vulnerabilities/ Third Party Advisory
Configurations

Configuration 1
Information

Published : 2020-09-14 02:15

Updated : 2020-09-18 07:07

NVD link : CVE-2020-12788

Mitre link : CVE-2020-12788

Products Affected
No products.
CWE
CWE-1255

Comparison Logic is Vulnerable to Power Side-Channel Attacks