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TI-2019-10599 Aliases CVE-2019-14238GHSA-j5r4-8jvq-rp99

On STMicroelectronics STM32F7 devices, Proprietary Code Read Out Protection (PCROP) (a…

Priority LOW 29CWE-287Published · Updated

Key facts

Attack vector
Physical
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-287.

Summary

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.

Why it matters now

EPSS 0.00401 34th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 12

CPEVersionsRoleVendor
cpe:2.3:o:st:stm32l0_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableSTMicroelectronics
cpe:2.3:h:st:stm32l0:-:*:*:*:*:*:*:*not specified by NVDRunning onSTMicroelectronics
cpe:2.3:o:st:stm32l1_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableSTMicroelectronics
cpe:2.3:h:st:stm32l1:-:*:*:*:*:*:*:*not specified by NVDRunning onSTMicroelectronics
cpe:2.3:o:st:stm32f4_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableSTMicroelectronics
cpe:2.3:h:st:stm32f4:-:*:*:*:*:*:*:*not specified by NVDRunning onSTMicroelectronics
cpe:2.3:o:st:stm32l4_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableSTMicroelectronics
cpe:2.3:h:st:stm32l4:-:*:*:*:*:*:*:*not specified by NVDRunning onSTMicroelectronics
cpe:2.3:o:st:stm32f7_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableSTMicroelectronics
cpe:2.3:h:st:stm32f7:-:*:*:*:*:*:*:*not specified by NVDRunning onSTMicroelectronics
  • cpe:2.3:o:st:stm32l0_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·STMicroelectronics
  • cpe:2.3:h:st:stm32l0:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·STMicroelectronics
  • cpe:2.3:o:st:stm32l1_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·STMicroelectronics
  • cpe:2.3:h:st:stm32l1:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·STMicroelectronics
  • cpe:2.3:o:st:stm32f4_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·STMicroelectronics
  • cpe:2.3:h:st:stm32f4:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·STMicroelectronics
  • cpe:2.3:o:st:stm32l4_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·STMicroelectronics
  • cpe:2.3:h:st:stm32l4:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·STMicroelectronics
  • cpe:2.3:o:st:stm32f7_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·STMicroelectronics
  • cpe:2.3:h:st:stm32f7:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·STMicroelectronics
Show 2 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:st:stm32h7_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableSTMicroelectronics
cpe:2.3:h:st:stm32h7:-:*:*:*:*:*:*:*not specified by NVDRunning onSTMicroelectronics
  • cpe:2.3:o:st:stm32h7_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·STMicroelectronics
  • cpe:2.3:h:st:stm32h7:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·STMicroelectronics

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-14238
  2. 2026-10-03 Alias added: GHSA-j5r4-8jvq-rp99

References

Exploit 2

  • TI-2019-10597 On STMicroelectronics STM32L0, STM32L1, STM32L4, STM32F4, STM32F7, and STM32H7 devices… CVSS 3.1CRITICAL 9.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences