CVE-2024-30409

Junos OS and Junos OS Evolved: Higher CPU consumption on routing engine leads to Denial of Service (DoS).

Published Apr 12, 2024 CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Description
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.

Remediation

Vendor Solution

The following software releases have been updated to resolve this specific issue:  Junos OS: 22.1R1-S2, 22.1R2, 22.2R1, 22.2R2, 22.3R1, 22.4R1, and all subsequent releases. Junos OS Evolved: 22.1R1-S2-EVO, 22.1R2-EVO, 22.2R1-EVO, 22.2R2-EVO, 22.3R1-EVO, 22.4R1-EVO, and all subsequent releases.


Vendor Workaround

There are no known workarounds for this issue

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-28330 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.
History
Type Values Removed Values Added
First Time appeared Juniper
Juniper junos
Juniper junos Os Evolved
CPEs cpe:2.3:o:juniper:junos:22.1:-:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:22.1:r1-s1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos:22.1:r1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos_os_evolved:22.1:-:*:*:*:*:*:*
cpe:2.3:o:juniper:junos_os_evolved:22.1:r1-s1:*:*:*:*:*:*
cpe:2.3:o:juniper:junos_os_evolved:22.1:r1:*:*:*:*:*:*
Vendors & Products Juniper
Juniper junos
Juniper junos Os Evolved
Weaknesses

Sources

Status
PUBLISHED
Assigner
juniper
Published
Updated
Aug 2, 2024, 1:32 AM
Reserved
Mar 26, 2024, 11:06 PM
Status
Analyzed
Published
Apr 12, 2024, 3:15 PM
Modified
Jun 17, 2026, 7:26 AM