CVE-2021-29414

low-risk
Published 2021-05-21

STMicroelectronics STM32L4 devices through 2021-03-29 have incorrect physical access control.

Do I need to act?

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0.15% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.1/10 Medium
PHYSICAL / LOW complexity

Affected Products (1)

Stm32Cubel4 Firmware

Affected Vendors

St

References (6)

Third Party Advisory https://eprint.iacr.org/2021/640
Third Party Advisory https://www.aisec.fraunhofer.de/de/das-institut/wissenschaftliche-exzellenz/secu...
Not Applicable https://www.sit.fraunhofer.de/en/news-events/downloads-services/cve/
Third Party Advisory https://eprint.iacr.org/2021/640
Third Party Advisory https://www.aisec.fraunhofer.de/de/das-institut/wissenschaftliche-exzellenz/secu...
Not Applicable https://www.sit.fraunhofer.de/en/news-events/downloads-services/cve/
26
/ 100
low-risk
Severity 20/34 · Moderate
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal