6.6

CVE-2019-14239

Exploit

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 leveraging a load instruction inside the execute-only region to expose the protected code into a CPU register.

Data is provided by the National Vulnerability Database (NVD)
Nxp ≫ Kinetis Kv1x Firmware Version-
   Nxp ≫ Kinetis Kv1x Version-
Nxp ≫ Kinetis Kv3x Firmware Version-
   Nxp ≫ Kinetis Kv3x Version-
Nxp ≫ Kinetis K8x Firmware Version-
   Nxp ≫ Kinetis K8x Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.07% 0.171
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 6.6 0.7 5.9
CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 4.6 3.9 6.4
AV:L/AC:L/Au:N/C:P/I:P/A:P
CWE-287 Improper Authentication

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

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