CVE-2026-102015 — Junos OS and Junos OS Evolved: An attacker causes root code execution when 802.1X authentication is used
A Heap-based Buffer Overflow vulnerability in the secure-dot1xd process of Juniper Networks on Junos OS and Junos OS Evolved allows an unauthenticated adjacent network attacker …
Published: 2026-10-14 · CVSS: 8.7 · CVSS 4.0
A Heap-based Buffer Overflow vulnerability in the secure-dot1xd process of Juniper Networks on Junos OS and Junos OS Evolved allows an unauthenticated adjacent network attacker to execute code as root or cause a denial of service via an EAPOL frame sent to an 802.1X-authenticated interface.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7