CVEvulnerability
CVE-2019-14236
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2019-09-12
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-863
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.
Affected configurations
• st stm32l0 firmware
• st stm32l1 firmware
• st stm32f4 firmware
• st stm32l4 firmware
• st stm32f7 firmware
• st stm32h7 firmware
Related
Weakness · CWE (1)
- CWE-863 Incorrect Authorization weakness
References
- https://www.usenix.org/system/files/woot19-paper_schink.pdf Exploit, Mitigation, Third Party Advisory
- https://www.usenix.org/system/files/woot19-paper_schink.pdf Exploit, Mitigation, Third Party Advisory