7.1

CVE-2024-30388

An Improper Isolation or Compartmentalization vulnerability in the Packet Forwarding Engine (pfe) of Juniper Networks Junos OS on QFX5000 Series and EX Series allows an unauthenticated, adjacent attacker to cause a Denial of Service (DoS).

If a specific malformed LACP packet is received by a QFX5000 Series, or an EX4400, EX4100 or EX4650 Series device, an LACP flap will occur resulting in traffic loss.
This issue affects Junos OS on QFX5000 Series, and on EX4400, EX4100 or EX4650 Series:



  *  20.4 versions from 

20.4R3-S4

before 20.4R3-S8,
  *  21.2 versions from 

21.2R3-S2

before 21.2R3-S6,
  *  21.4 versions from 

21.4R2

before 21.4R3-S4,

  *  22.1 versions from

22.1R2

 before 22.1R3-S3,
  *  22.2 versions before 22.2R3-S1,
  *  22.3 versions before 22.3R2-S2, 22.3R3,
  *  22.4 versions before 22.4R2-S1, 22.4R3.

Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
Diese Information steht angemeldeten Benutzern zur Verfügung.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerJuniper Networks
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Produkt Junos OS
Default Statusunaffected
Version < 20.4R3-S8
Version 20.4R3-S4
Status affected
Version < 21.2R3-S6
Version 21.2R3-S2
Status affected
Version < 21.4R3-S4
Version 21.4R2
Status affected
Version < 22.1R3-S3
Version 22.1R2
Status affected
Version < 22.2R3-S1
Version 22.2
Status affected
Version < 22.3R2-S2, 22.3R3
Version 22.3
Status affected
Version < 22.4R2-S1, 22.4R3
Version 22.4
Status affected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.03% 0.069
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
sirt@juniper.net 7.1 0 0
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
sirt@juniper.net 6.5 2.8 3.6
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-653 Improper Isolation or Compartmentalization

The product does not properly compartmentalize or isolate functionality, processes, or resources that require different privilege levels, rights, or permissions.