CVE-2019-14239 is a medium-severity vulnerability affecting NXP Kinetis KV1x, KV3x, and K8x devices, where Flash Access Controls (FAC) designed for execute-only protection can be bypassed. An attacker can leverage a load instruction within the execute-only region to expose protected code into a CPU register, leading to high confidentiality, integrity, and availability impacts. The vulnerability has a CVSS score of 6.6, indicating a physical attack vector with low complexity and low privileges required. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:nxp:kinetis_kv1x_firmware:-:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:nxp:kinetis_kv3x_firmware:-:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:nxp:kinetis_k8x_firmware:-:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.