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CVE-2026-33802

6.8 medium SSVC exploitation: none Analyzed
NVD · CVE.org

A Missing Authorization vulnerability in the CLI of Juniper Networks Junos OS on EX Series allows a local, authenticated attacker to cause a Denial-of-Service (DoS). On EX2300, EX4000, EX4100, EX4300-MP (Multigigabit) and EX4400 switches, an authenticated, local attacker with no specific permissions or class can execute a specific, privileged CLI 'request' command which will cause complete traffic impact until the system automatically recovers. This issue affects Junos OS on EX2300, EX4000, EX4100, EX4300-MP (Multigigabit) and EX4400: * 23.2R2 versions before 23.2R2-S6, * 23.4 versions before 23.4R2-S8, * 24.2 versions before 24.2R2-S4, * 24.4 versions before 24.4R2-S3, * 25.2 versions before 25.2R2, * 25.4 versions before 25.4R1-S1.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 6.8 · juniperNVD modified 2026-10-25 17:10

Affected (CPE criteria) 39

  • cpe:2.3:o:juniper:junos:23.2:r2:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:23.2:r2-s1:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:23.2:r2-s2:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:23.2:r2-s3:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:23.2:r2-s4:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:23.2:r2-s5:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:23.4:-:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:23.4:r1:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:23.4:r1-s1:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:23.4:r1-s2:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:23.4:r2:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:23.4:r2-s1:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:23.4:r2-s2:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:23.4:r2-s3:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:23.4:r2-s4:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:23.4:r2-s5:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:23.4:r2-s6:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:23.4:r2-s7:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:24.2:-:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:24.2:r1:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:24.2:r1-s1:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:24.2:r1-s2:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:24.2:r2:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:24.2:r2-s1:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:24.2:r2-s2:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:24.2:r2-s3:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:24.4:-:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:24.4:r1:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:24.4:r1-s2:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:24.4:r1-s3:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:24.4:r2:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:24.4:r2-s1:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:24.4:r2-s2:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:25.2:-:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:25.2:r1:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:25.2:r1-s1:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:25.2:r1-s2:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:25.4:-:*:*:*:*:*:*
  • cpe:2.3:o:juniper:junos:25.4:r1:*:*:*:*:*:*

References 1