Security Mechanism Bypass in Microchip ATSAMA5 Products
CVE-2020-12787

7.5HIGH

Key Information:

Vendor

Microchip

Status
Atsama5d21c-cu Firmware
Vendor
CVE Published:
14 September 2020

What is CVE-2020-12787?

Microchip's Atmel ATSAMA5 products in Secure Mode exhibit a flaw that permits attackers to circumvent critical security mechanisms governing applet handling. This vulnerability poses a significant risk, as it can potentially allow unauthorized actions and data manipulation in secure applications, compromising the integrity and confidentiality of the system.

References

https://labs.f-secure.com/advisories/microchip-atsama5-so...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2020-12787 : Security Mechanism Bypass in Microchip ATSAMA5 Products