CVE-2026-102069
HIGH
NVD
CVSS Score
8.8
Severity
HIGH
Published
Oct 14, 2026
Vendor
unknown
Description
A Stack-based Buffer Overflow vulnerability in the dot1x daemon of Juniper Networks Junos OS devices operating as Junos Fusion Aggregation Devices allows an adjacent attacker acting as the configured ICCP peer to cause a denial of service and potentially execute code as root via. The issue is triggered when dot1x synchronization is enabled for the required Fusion satellite topology.