PT-2026-31804 · Juniper Networks · Juniper Device Manager+3

Published 2026-04-09 · Updated 2026-04-10 · CVE-2026-33785

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Juniper Networks Junos OS on MX Series versions 24.4 releases before 24.4R2-S3 Juniper Networks Junos OS on MX Series versions 25.2 releases before 25.2R2

Description A Missing Authorization issue in the CLI of Juniper Networks Junos OS on MX Series allows a local, authenticated user with low privileges to execute specific commands, potentially leading to a complete compromise of managed devices. Any logged-in user, regardless of privileges, can issue 'request csds' CLI operational commands. These commands are intended for high-privileged users or those designated for Juniper Device Manager (JDM) / Connected Security Distributed Services (CSDS) operations, as they impact all aspects of the managed devices.

Recommendations Update to Junos OS version 24.4R2-S3 or later. Update to Junos OS version 25.2R2 or later.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2026-33785

Affected Products

Connected Security Distributed Services

Juniper Device Manager

Junos

Mx Series

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-33785 · Security Note
• https://kb.juniper.net/JSA107872 · Vendor Advisory
• https://twitter.com/CVEnew/status/2042364288665301479 · Twitter Post
• https://twitter.com/CveFindCom/status/2042372821813207523 · Twitter Post
• https://twitter.com/ptdbugs/status/2042545601364054341 · Twitter Post