What’s Vulnerable › Vulnerabilities

CVE-2019-14237

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-09-12 · updated 2026-06-17
• Weakness: CWE-863

Description

On NXP Kinetis KV1x, Kinetis KV3x, and Kinetis K8x devices, Flash Access Controls (FAC) (a software IP protection method for execute-only access) can be defeated by observing CPU registers and the effect of code/instruction execution.

Affected products

• NXP Kinetis K8X Firmware: all versions
• NXP Kinetis Kv1X Firmware: all versions
• NXP Kinetis Kv3X Firmware: all versions

References

• https://www.usenix.org/system/files/woot19-paper_schink.pdf
• https://www.usenix.org/system/files/woot19-paper_schink.pdf

Get alerted when CVE-2019-14237 or the next vulnerability affects your stack