Missing Auth in Junos OS CLI 'show mgd' (v<23.2R2-S6, <25.2R1-S2)
CVE-2026-33776 Published on April 9, 2026
Junos OS and Junos OS Evolved: Specific low privileged CLI command exposes sensitive information
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.
Vulnerability Analysis
CVE-2026-33776 is exploitable with local system access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality, with no impact on integrity and availability.
Weakness Type
What is an AuthZ Vulnerability?
The software does not perform an authorization check when an actor attempts to access a resource or perform an action.
CVE-2026-33776 has been classified to as an AuthZ vulnerability or weakness.
Products Associated with CVE-2026-33776
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Affected Versions
Juniper Networks Junos OS:- Before 22.4R3-S8 is affected.
- Version 23.2 and below 23.2R2-S6 is affected.
- Version 23.4 and below 23.4R2-S6 is affected.
- Version 24.2 and below 24.2R2-S4 is affected.
- Version 24.4 and below 24.4R2-S1 is affected.
- Version 25.2 and below 25.2R1-S2, 25.2R2 is affected.
- Before 23.2R2-S6-EVO is affected.
- Version 23.4 and below 23.4R2-S6-EVO is affected.
- Version 24.2 and below 24.2R2-S4-EVO is affected.
- Version 24.4 and below 24.4R2-S1-EVO is affected.
- Version 25.2 and below 25.2R2-EVO is affected.