CVE-2025-30659

EPSS 0.4%
Veröffentlicht 09.04.2025 20:03:23
Zuletzt bearbeitet 23.01.2026 19:35:42
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Junos OS: SRX Series: A device configured for vector routing crashes when receiving malformed traffic

An Improper Handling of Length Parameter Inconsistency vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on SRX Series allows an unauthenticated, network-based attacker to cause a Denial-of-Service (DoS).

When a device configured for Secure Vector Routing (SVR) receives a specifically malformed packet the PFE will crash and restart.
This issue affects Junos OS on SRX Series:



  *  All 21.4 versions,
  *  22.2 versions before 22.2R3-S6,
  *  22.4 versions before 22.4R3-S6,
  *  23.2 versions before 23.2R2-S3,
  *  23.4 versions before 23.4R2-S4,
  *  24.2 versions before 24.2R2.




This issue does not affect versions before 21.4.

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 4

NVD 46 VulnDex Vulnerability Enrichment 1

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Juniper ≫ Junos Version 21.4

   Juniper ≫ Srx1500 Version -
   Juniper ≫ Srx1600 Version -
   Juniper ≫ Srx2300 Version -
   Juniper ≫ Srx300 Version -
   Juniper ≫ Srx320 Version -
   Juniper ≫ Srx340 Version -
   Juniper ≫ Srx345 Version -
   Juniper ≫ Srx380 Version -
   Juniper ≫ Srx4100 Version -
   Juniper ≫ Srx4120 Version -
   Juniper ≫ Srx4200 Version -
   Juniper ≫ Srx4300 Version -
   Juniper ≫ Srx4600 Version -
   Juniper ≫ Srx4700 Version -
   Juniper ≫ Srx5400 Version -
   Juniper ≫ Srx5600 Version -
   Juniper ≫ Srx5800 Version -

Juniper ≫ Junos Version 22.2 Update -

Juniper ≫ Junos Version 22.2 Update r1

Juniper ≫ Junos Version 22.2 Update r1-s1

Juniper ≫ Junos Version 22.2 Update r1-s2

Juniper ≫ Junos Version 22.2 Update r2

Juniper ≫ Junos Version 22.2 Update r2-s1

Juniper ≫ Junos Version 22.2 Update r2-s2

Juniper ≫ Junos Version 22.2 Update r3

Juniper ≫ Junos Version 22.2 Update r3-s1

Juniper ≫ Junos Version 22.2 Update r3-s2

Juniper ≫ Junos Version 22.2 Update r3-s3

Juniper ≫ Junos Version 22.2 Update r3-s4

Juniper ≫ Junos Version 22.2 Update r3-s5

Juniper ≫ Junos Version 22.4 Update -

Juniper ≫ Junos Version 22.4 Update r1

Juniper ≫ Junos Version 22.4 Update r1-s1

Juniper ≫ Junos Version 22.4 Update r1-s2

Juniper ≫ Junos Version 22.4 Update r2

Juniper ≫ Junos Version 22.4 Update r2-s1

Juniper ≫ Junos Version 22.4 Update r2-s2

Juniper ≫ Junos Version 22.4 Update r3

Juniper ≫ Junos Version 22.4 Update r3-s1

Juniper ≫ Junos Version 22.4 Update r3-s2

Juniper ≫ Junos Version 22.4 Update r3-s3

Juniper ≫ Junos Version 22.4 Update r3-s4

Juniper ≫ Junos Version 22.4 Update r3-s5

Juniper ≫ Junos Version 23.2 Update -

Juniper ≫ Junos Version 23.2 Update r1

Juniper ≫ Junos Version 23.2 Update r1-s1

Juniper ≫ Junos Version 23.2 Update r1-s2

Juniper ≫ Junos Version 23.2 Update r2

Juniper ≫ Junos Version 23.2 Update r2-s1

Juniper ≫ Junos Version 23.2 Update r2-s2

Juniper ≫ Junos Version 23.4 Update -

Juniper ≫ Junos Version 23.4 Update r1

Juniper ≫ Junos Version 23.4 Update r1-s1

Juniper ≫ Junos Version 23.4 Update r1-s2

Juniper ≫ Junos Version 23.4 Update r2

Juniper ≫ Junos Version 23.4 Update r2-s1

Juniper ≫ Junos Version 23.4 Update r2-s2

Juniper ≫ Junos Version 23.4 Update r2-s3

Juniper ≫ Junos Version 24.2 Update -

Juniper ≫ Junos Version 24.2 Update r1

Juniper ≫ Junos Version 24.2 Update r1-s1

Juniper ≫ Junos Version 24.2 Update r1-s2

VulnDex Vulnerability Enrichment

Diese Information steht angemeldeten Benutzern zur Verfügung.

Zu dieser CVE wurde keine Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.4%	0.321

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
Juniper	8.7	0	0	CVSS:4.0/AV:N/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:Y/R:A/V:X/RE:M/U:X
Juniper	7.5	3.9	3.6	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE-130 Improper Handling of Length Parameter Inconsistency

The product parses a formatted message or structure, but it does not handle or incorrectly handles a length field that is inconsistent with the actual length of the associated data.

https://supportportal.juniper.net/JSA96470

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2025-30659

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2025-30659

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2025-30659

EUVD

Team-orientierte Vulnerability Management Plattform

Features der Plattform

CVE-2025-30659