What is CVE-2020-13466?

CVE-2020-13466 is a medium-severity vulnerability in St Stm32f103. CVSS score: 6.8/10. Published 2020-08-31.

How severe is CVE-2020-13466?

Medium severity. CVSS v3 base score is 6.8 out of 10.

Is CVE-2020-13466 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in St Stm32f103

CVE-2020-13466

STMicroelectronics STM32F103 devices through 2020-05-20 allow physical attackers to execute arbitrary code via a power glitch and a specific flash patch/breakpoint unit configuration.

EPSS: 0.004 (34.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

St Stm32f103
St Stm32f103_firmware
N/a — versions n/a

Public proof-of-concept exploits

ARPSyndicate/cvemon
M3m3M4n/STM32F1_

References

cve@mitre.org (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-13466?: CVE-2020-13466 is a medium-severity vulnerability in St Stm32f103. CVSS score: 6.8/10. Published 2020-08-31.
How severe is CVE-2020-13466?: Medium severity. CVSS v3 base score is 6.8 out of 10.
Is CVE-2020-13466 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.