Vulnerability in Microchip Atsama5d21c-Cu
CVE-2020-12789
The Secure Monitor in Microchip Atmel ATSAMA5 products use a hardcoded key to encrypt and authenticate secure applets.
EPSS: 0.012 (65.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Microchip Atsama5d21c-cu
- Microchip Atsama5d21c-cu_firmware
- Microchip Atsama5d21c-cur
- Microchip Atsama5d21c-cur_firmware
- Microchip Atsama5d225c-d1m-cur
- Microchip Atsama5d225c-d1m-cur_firmware
- Microchip Atsama5d22c-cn
- Microchip Atsama5d22c-cn_firmware
- Microchip Atsama5d22c-cnr
- Microchip Atsama5d22c-cnr_firmware
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-12789?
- CVE-2020-12789 is a high-severity vulnerability in Microchip Atsama5d21c-Cu, classified under Use of Hard-coded Credentials. CVSS score: 7.5/10. Published 2020-09-14.
- How severe is CVE-2020-12789?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2020-12789 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.