CVE-2024-30389

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-30389
An Incorrect Behavior Order vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on EX4300 Series allows an unauthenticated, network-based attacker to cause an integrity impact to networks downstream of the vulnerable device. When an output firewall filter is applied to an interface it doesn't recognize matching packets but permits any traffic. This issue affects Junos OS 21.4 releases from 21.4R1 earlier than 21.4R3-S6. This issue does not affect Junos OS releases earlier than 21.4R1.

5.8 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
http://supportportal.juniper.net/JSA79185
https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N
Configurations

No configuration.

History

16 May 2024, 21:16

Type Values Removed Values Added
Summary (en) An Incorrect Behavior Order vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on EX4300 Series allows an unauthenticated, network-based attacker to cause an integrity impact to networks downstream of the vulnerable device. When an output firewall filter is applied to an interface it doesn't recognize matching packets but permits any traffic. This issue affects Junos OS 21.4 releases from 21.4R1 earlier than 21.4R3-S6. This issue does not affect Junos OS releases earlier than 21.4R1. (en) An Incorrect Behavior Order vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on EX4300 Series allows an unauthenticated, network-based attacker to cause an integrity impact to networks downstream of the vulnerable device. When an output firewall filter is applied to an interface it doesn't recognize matching packets but permits any traffic. This issue affects Junos OS 21.4 releases from 21.4R1 earlier than 21.4R3-S6. This issue does not affect Junos OS releases earlier than 21.4R1.

15 Apr 2024, 13:15

Type Values Removed Values Added
Summary
  • (es) Una vulnerabilidad de orden de comportamiento incorrecto en el motor de reenvío de paquetes (PFE) de Juniper Networks Junos OS en la serie EX4300 permite que un atacante basado en red no autenticado cause un impacto en la integridad de las redes posteriores al dispositivo vulnerable. Cuando se aplica un filtro de firewall de salida a una interfaz, no reconoce los paquetes coincidentes pero permite cualquier tráfico. Este problema afecta a las versiones Junos OS 21.4 desde 21.4R1 anteriores a 21.4R3-S6. Este problema no afecta a las versiones de Junos OS anteriores a la 21.4R1.

12 Apr 2024, 16:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-04-12 16:15

Updated : 2024-05-16 21:16

NVD link : CVE-2024-30389

Mitre link : CVE-2024-30389

CVE.ORG link : CVE-2024-30389

JSON object : View

Products Affected

No product.

CWE
CWE-696

Incorrect Behavior Order