Home/CVE/A Missing Authorization vulnerability in the CLI of Juniper Networks Junos OS and Junos OS Evolved allows a local user w
CVE

CVE-2026-33776

A Missing Authorization vulnerability in the CLI of Juniper Networks Junos OS and Junos OS Evolved allows a local user w

A Missing Authorization vulnerability in the CLI of Juniper Networks Junos OS and Junos OS Evolved allows a local user with low privileges to read sensitive information. A local user with low privileges can execute the CLI command 'show mgd' with specific arguments which will expose sensitive information. This issue affects Junos OS: all versions before 22.4R3-S8, 23.2 versions before 23.2R2-S6, 23.4 versions before 23.4R2-S6, 24.2 versions before 24.2R2-S4, 24.4 versions before 24.4R2-S1, 25.2 version before 25.2R1-S2, 25.2R2; Junos OS Evolved: all versions before 23.2R2-S6-EVO, 23.4 version before 23.4R2-S6-EVO, 24.2 version before 24.2R2-S4-EVO, 24.4 versions before 24.4R2-S1-EVO, * 25.2 versions before 25.2R2-EVO.

MEDIUM · CVSS 5.5 EPSS 0.00015
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-862Missing Authorization
▤

Affected Products & Versions

4
juniper junos< 22.4
juniper junosall versions
juniper junos os evolved< 23.2
juniper junos os evolvedall versions
▣

Scoring & Timeline

5.5
MEDIUM · CVSS v3.1 · sirt@juniper.net
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD09 Apr 2026 · 10:16 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://kb.juniper.net/JSA107866MitigationVendor Advisory
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