CVE-2019-14237

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.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.usenix.org/system/files/woot19-paper_schink.pdf	Exploit Mitigation Third Party Advisory

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:nxp:kinetis_kv1x_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:nxp:kinetis_kv1x:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:nxp:kinetis_kv3x_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:nxp:kinetis_kv3x:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:nxp:kinetis_k8x_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:nxp:kinetis_k8x:-:*:*:*:*:*:*:*

Information

Published : 2019-09-12 11:15

Updated : 2019-09-16 11:27

NVD link : CVE-2019-14237

Mitre link : CVE-2019-14237

JSON object : View

CWE

CWE-863

Incorrect Authorization

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Products Affected

nxp

kinetis_kv3x_firmware
kinetis_kv3x
kinetis_kv1x
kinetis_k8x_firmware
kinetis_k8x
kinetis_kv1x_firmware

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