Description
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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Juniper Networks | Junos OS | < 22.4R3-S8, 23.2 – < 23.2R2-S6, 23.4 – < 23.4R2-S6, 24.2 – < 24.2R2-S4, 24.4 – < 24.4R2-S1, 25.2 – < 25.2R1-S2, 25.2R2 | 22.4R3-S8 |
| Juniper Networks | Junos OS Evolved | < 23.2R2-S6-EVO, 23.4 – < 23.4R2-S6-EVO, 24.2 – < 24.2R2-S4-EVO, 24.4 – < 24.4R2-S1-EVO, 25.2 – < 25.2R2-EVO | 23.2R2-S6-EVO |
Advisories 1
- WID-SEC-2026-1022 Juniper Patchday April 2026: Mehrere Schwachstellen BSI CERT-Bund (WID) · Apr 9, 2026
References
- https://kb.juniper.net/JSA107866 vendor-advisory