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P4
CVE-2026-102483: ntpsec 1.1.4 to before 1.2.6
CVE-2026-102483. CVSS 3.1 base score 7.5 (HIGH, Vendor/CNA).
Affected technology
ntpsec · 1.1.4 to before 1.2.6
NTPsec
Description’s affected range: through 1.2.5
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required
What an attacker can do
A remote attacker can terminate the daemon via an NTS request with excess NTS Cookie Placeholder extension fields. Vendor/CNA’s CVSS 3.1 assessment (base score 7.5/10) rates confidentiality and integrity impact as none; availability impact as high.
- CWE
- CWE-617
- CCR priority
- 30.0 /100 (P4)
- CVSS 3.1
- 7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · Vendor/CNA
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-21 16:36:47.356398+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-102483.html