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CVE-2025-1673: zephyr through 4.0 (inclusive); +1 more affected products
CVE-2025-1673. CVSS 3.1 base score 8.2 (HIGH, NVD). EPSS 0.0035 (percentile 0.26638), scored 12-Oct-2026.
Affected technology
zephyr · through 4.0 (inclusive)
zephyrproject
Zephyr · * to before 3.7.2, 4.0.0 to before 4.1.0
zephyrproject-rtos
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required
Attack conditions (NVD, CVSS 3.1): Network (remote) · No privileges required · No user interaction required
What an attacker can do
The source reports that an attacker could disrupt service. Vendor/CNA’s CVSS 3.1 assessment (base score 8.2/10) rates confidentiality impact as none; integrity impact as low; availability impact as high. NVD’s CVSS 3.1 assessment (base score 8.2/10) rates confidentiality impact as none; integrity impact as low; availability impact as high.
- CWE
- CWE-125
- CCR priority
- 32.9 /100 (P4)
- CVSS 3.1
- 8.2 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H · NVD
- EPSS
- 0.0035 · percentile 0.26734 · 2026-10-13
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-14 05:24:14.258005+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-14 05:19:44.455882+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2025-1673.html