PT-2026-120639 · Ntpsec · Ntpsec

CVE-2026-102483

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Published

2026-10-21

·

Updated

2026-10-21

CVSS v3.1

7.5

High

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Reachable exit in NTPsec ntpd 1.1.4 through 1.2.5 allows a remote attacker to terminate the daemon via an NTS request with excess NTS Cookie Placeholder extension fields.

Fix

Assertion Failure

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Weakness Enumeration

Related Identifiers

CVE-2026-102483

Affected Products

Ntpsec