CVE-2019-14236

CRITICAL

9.8

Description

On STMicroelectronics STM32L0, STM32L1, STM32L4, STM32F4, STM32F7, and STM32H7 devices, Proprietary Code Read Out Protection (PCROP) (a software IP protection method) can be defeated by observing CPU registers and the effect of code/instruction execution.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published9/12/2019

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

st:stm32f4st:stm32f4_firmwarest:stm32f7st:stm32f7_firmwarest:stm32h7st:stm32h7_firmwarest:stm32l0st:stm32l0_firmwarest:stm32l1st:stm32l1_firmwarest:stm32l4st:stm32l4_firmware

Weaknesses (CWE)

CWE-863

References

https://www.usenix.org/system/files/woot19-paper_schink.pdf(cve@mitre.org)

https://www.usenix.org/system/files/woot19-paper_schink.pdf(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.