CVE-2024-30409: Juniper Junos

Medium severity, CVSS 5.3. EPSS: 0.5% chance of exploitation in the next 30 days.

An Improper Check for Unusual or Exceptional Conditions vulnerability in telemetry processing of Juniper Networks Junos OS and Junos OS Evolved allows a network-based authenticated attacker to cause the forwarding information base telemetry daemon (fibtd) to crash, leading to a limited Denial of Service.  This issue affects Juniper Networks Junos OS: * from 22.1 before 22.1R1-S2, 22.1R2. Junos OS Evolved:  * from 22.1 before 22.1R1-S2-EVO, 22.1R2-EVO.

Affected products

  • Juniper Junos: version 22.1 only
  • Juniper Junos OS Evolved: version 22.1 only

Published 2024-04-12. Last modified 2026-06-17.