6.5 - CVE-2024-30387

Executive Summary

Informations
Name	CVE-2024-30387	First vendor Publication	2024-04-12
Vendor	Cve	Last vendor Modification	2024-04-15

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score	6.5
Base Score	6.5	Environmental Score	6.5
impact SubScore	3.6	Temporal Score	6.5
Exploitabality Sub Score	2.8

Attack Vector	Adjacent	Attack Complexity	Low
Privileges Required	None	User Interaction	None
Scope	Unchanged	Confidentiality Impact	None
Integrity Impact	None	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

A� Missing Synchronization vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on ACX5448 and ACX710 allows an unauthenticated, adjacent attacker to cause a Denial-of-Service (DoS).

If an interface flaps while the system gathers statistics on that interface, two processes simultaneously access a shared resource which leads to a PFE crash and restart.

This issue affects Junos OS:

All versions before 20.4R3-S9,

21.2 versions before 21.2R3-S5,�

21.3 versions before 21.3R3-S5,�

21.4 versions before 21.4R3-S4,

22.1 versions before 22.1R3-S2,

22.2 versions before 22.2R3-S2,

22.3 versions before 22.3R2-S2, 22.3R3,

22.4 versions before 22.4R2.