Medium [CVE-2026-33776] 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
This medium-severity Juniper Networks advisory covers CVE-2026-33776 affecting Junos OS, Junos OS Evolved, Junos.
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Summary
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
- all versions before 22.4R3-S8,
- 23.2 versions before 23.2R2-S6,
- 23.4 versions before 23.4R2-S6,
- 25.2 version before 25.2R1-S2, 25.2R2;
- 23.4 version before 23.4R2-S6-EVO,
- * all versions before 22
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
- 22.4R3-S8
- 23.2R2-S6
- 23.4R2-S6
- 24.2R2-S4
- 24.4R2-S1
- 25.2R1-S2
- 23.2R2-S6-EVO
- 23.4R2-S6-EVO
- 24.2R2-S4-EVO
- 24.4R2-S1-EVO
- 25.2R2-EVO
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Mitigation
Upgrade to a fixed release: 22.4R3-S8, 23.2R2-S6, 23.4R2-S6, 24.2R2-S4, 24.4R2-S1, 25.2R1-S2. That is the remediation for this advisory.
The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
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