Executive Summary

Informations
Name CVE-2024-47490 First vendor Publication 2024-10-11
Vendor Cve Last vendor Modification 2024-10-15

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Overall CVSS Score 8.2
Base Score 8.2 Environmental Score 8.2
impact SubScore 4.2 Temporal Score 8.2
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact Low Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

An Improper Restriction of Communication Channel to Intended Endpoints vulnerability in the Packet Forwarding Engine (PFE)Â of Juniper Networks Junos OS Evolved on ACX 7000 Series allows an unauthenticated, network based attacker to cause increased consumption of resources, ultimately resulting in a Denial of Service (DoS).

When specific transit MPLS packets are received by the PFE, these packets are internally forwarded to the Routing Engine (RE), rather than being handled appropriately. Continuous receipt of these MPLS packets causes resources to be exhausted. MPLS config is not required to be affected by this issue.Â

This issue affects Junos OS Evolved ACX 7000 Series:Â

* All versions before 21.4R3-S9-EVO,
* 22.2-EVO before 22.2R3-S4-EVO,Â
* 22.3-EVO before 22.3R3-S3-EVO,Â
* 22.4-EVO before 22.4R3-S2-EVO,Â
* 23.2-EVO before 23.2R2-EVO,Â
* 23.4-EVO before 23.4R1-S1-EVO, 23.4R2-EVO.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-47490

Sources (Detail)

https://supportportal.juniper.net/JSA83009
Source Url

Alert History

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0
1
Date Informations
2024-10-15 17:27:28
  • Multiple Updates
2024-10-11 21:27:27
  • First insertion