CVE-2019-14238

Public Exploit

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.

Category

6.6
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.07%
Third-Party Advisory usenix.org Third-Party Advisory usenix.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.usenix.org/system/files/woot19-paper_schink.pdf exploit third party advisory mitigation
https://www.usenix.org/conference/woot19/presentation/schink third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2019-14238?
CVE-2019-14238 has been scored as a medium severity vulnerability.
How to fix CVE-2019-14238?
To fix CVE-2019-14238, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-14238 being actively exploited in the wild?
It is possible that CVE-2019-14238 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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