CVE-2026-102047 — Junos OS and Junos OS Evolved: An attacker causes l2cpd denial of service when MVRP is used
An Improper Validation of Consistency within Input vulnerability in the l2cpd process of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent unauthenticated Layer …
Published: 2026-10-14 · CVSS: 7.1 · CVSS 4.0
An Improper Validation of Consistency within Input vulnerability in the l2cpd process of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent unauthenticated Layer 2 attacker to cause a denial of service in associated Layer 2 control protocols via a crafted MVRP Ethernet frame sent to an MVRP-enabled interface.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7