CVE-2019-14237
CRITICAL
9.8
CVSS Score
Published: September 12, 2019 at 05:56 PM UTC
Updated: June 17, 2026 at 02:18 AM UTC
6 products affected across 1 vendorKinetis KV3X FirmwareKinetis K8X FirmwareKinetis KV1X Firmware
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Severity
CRITICAL9.8
Exploit prediction
EPSS 3%
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
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Kinetis K8X· Nxpdevice
80%All versions
Kinetis Kv1X· Nxpdevice
80%All versions
Kinetis Kv3X· Nxpdevice
80%All versions
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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