Cyber Resilience

CVE-2023-6249

HighPublic PoC

Published: 18 February 2024

Published
18 February 2024
Modified
23 January 2025
KEV Added
—
Patch
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CVSS Score v3.1 8.0 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H
EPSS Score 0.0018 39.2th percentile
Risk Priority 16 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2023-6249 is a high-severity Incorrect Type Conversion or Cast (CWE-704) vulnerability in Zephyrproject Zephyr. Its CVSS base score is 8.0 (High).

Operationally, ranked at the 39.2th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

Signed to unsigned conversion esp32_ipm_send

CWE(s)
CWE-704

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

zephyrproject
zephyr
3.5.0 · ≤ 3.5.0

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References