Description
On STMicroelectronics STM32F7 devices, Proprietary Code Read Out Protection (PCROP) (a software IP protection method) can be defeated with a debug probe via the Instruction Tightly Coupled Memory (ITCM) bus.
CVSS Metrics
- Vector
- CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- physical
- Complexity
- low
- Privileges
- low
- User Action
- none
- Scope
- unchanged
- Confidentiality
- high
- Integrity
- high
- Availability
- high
- Weaknesses
- CWE-287
Metadata
- Primary Vendor
- ST
- Published
- 9/24/2019
- Last Modified
- 11/21/2024
- Source
- NIST NVD
- Note: Verify all details with official vendor sources before applying patches.
Affected Products
st : stm32l0_firmwarest : stm32l1_firmwarest : stm32f4_firmwarest : stm32l4_firmwarest : stm32f7_firmwarest : stm32h7_firmware
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