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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database

Vulnerability Change Records for CVE-2024-30388

Change History

CVE Modified by Juniper Networks, Inc. 5/16/2024 5:16:08 PM

Action Type Old Value New Value
Changed Description 
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.





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.
Added CVSS V4.0 

								
							
							
								
							
						
								
							
								
Juniper Networks, Inc. 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

								
								
					

					

						Added
						Reference
						
							
							
								
							
								

								
							
							
								
							
						
								
							
								
Juniper Networks, Inc. https://www.first.org/cvss/calculator/4.0#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 [No types assigned]

								
								
					

					

						Removed
						Reference
						
							
							
								
							
								
Juniper Networks, Inc. https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N