Sensitive information disclosure via unauthorized show mgd arguments
Published Apr 9, 2026 · Updated Apr 9, 2026
Missing authorization in the Junos OS and Junos OS Evolved CLI allows local users with low privileges to read sensitive information. The CLI permits low-privilege execution of show mgd with specific arguments and returns sensitive management-daemon information without the required authorization. A valid low-privilege local account is required; Juniper has not disclosed the accepted arguments or the exact information exposed.
Summary
What happened
Missing authorization in the Junos OS and Junos OS Evolved CLI allows local users with low privileges to read sensitive information. The CLI permits low-privilege execution of show mgd with specific arguments and returns sensitive management-daemon information without the required authorization. A valid low-privilege local account is required; Juniper has not disclosed the accepted arguments or the exact information exposed.
The record
- CVE
- CVE-2026-33776
- Published
- Apr 9, 2026
- Updated
- Apr 9, 2026
- Vendor
- Juniper Networks
- Product
- Junos OS Evolved
- Classifications
- CWE-862, T1005
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Apr 9, 2026CVE publishedPublication date reported by the CVE source.
- Apr 9, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0 <23.2R2-S6-EVO
- Affected versionversion=23.4 <23.4R2-S6-EVO
- Affected versionversion=24.2 <24.2R2-S4-EVO
- Affected versionversion=24.4 <24.4R2-S1-EVO
- Affected versionversion=25.2 <25.2R2-EVO
What conditions does exploitation require?
What is affected?
Published CVSS scores
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Attacks
What attackers are doing with it
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Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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