CVE-2019-14236
CRITICAL
9.8
CVSS Score
Published: September 12, 2019 at 05:43 PM UTC
Updated: June 17, 2026 at 02:18 AM UTC
12 products affected across 1 vendorSTM32L0 FirmwareSTM32H7 FirmwareSTM32F4 Firmware
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Severity
CRITICAL9.8
Exploit prediction
EPSS 2%
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
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
x_refsource_MISCExploitMitigationThird Party Advisory
Source: [email protected]
https://www.usenix.org/system/files/woot19-paper_schink.pdfCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-863
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