CVE-2024-30389

EPSS 0.36%
Veröffentlicht 12.04.2024 16:15:38
Zuletzt bearbeitet 06.02.2025 20:36:23
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Junos OS: EX4300 Series: Firewall filter not blocking egress traffic

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.

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 5

NVD 12 VulnDex Vulnerability Enrichment 0

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Juniper ≫ Junos Version 21.4 Update r1

   Juniper ≫ Ex4300 Version -
   Juniper ≫ Ex4300-24p Version -
   Juniper ≫ Ex4300-24p-s Version -
   Juniper ≫ Ex4300-24t Version -
   Juniper ≫ Ex4300-24t-s Version -
   Juniper ≫ Ex4300-32f Version -
   Juniper ≫ Ex4300-32f-dc Version -
   Juniper ≫ Ex4300-32f-s Version -
   Juniper ≫ Ex4300-48mp Version -
   Juniper ≫ Ex4300-48mp-s Version -
   Juniper ≫ Ex4300-48p Version -
   Juniper ≫ Ex4300-48p-s Version -
   Juniper ≫ Ex4300-48t Version -
   Juniper ≫ Ex4300-48t-afi Version -
   Juniper ≫ Ex4300-48t-dc Version -
   Juniper ≫ Ex4300-48t-dc-afi Version -
   Juniper ≫ Ex4300-48t-s Version -

Juniper ≫ Junos Version 21.4 Update r1-s1

Juniper ≫ Junos Version 21.4 Update r1-s2

Juniper ≫ Junos Version 21.4 Update r2

Juniper ≫ Junos Version 21.4 Update r2-s1

Juniper ≫ Junos Version 21.4 Update r2-s2

Juniper ≫ Junos Version 21.4 Update r3

Juniper ≫ Junos Version 21.4 Update r3-s1

Juniper ≫ Junos Version 21.4 Update r3-s2

Juniper ≫ Junos Version 21.4 Update r3-s3

Juniper ≫ Junos Version 21.4 Update r3-s4

Juniper ≫ Junos Version 21.4 Update r3-s5

Zu dieser CVE wurde keine Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.36%	0.28

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
Juniper	6.9	0	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/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
Juniper	5.8	3.9	1.4	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N

CWE-696 Incorrect Behavior Order

The product performs multiple related behaviors, but the behaviors are performed in the wrong order in ways that may produce resultant weaknesses.

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

Issue Tracking

http://supportportal.juniper.net/JSA79185

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2024-30389

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2024-30389

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2024-30389

EUVD

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CVE-2024-30389