PT-2025-29259 · Juniper Networks · J-Web+2

Jane Smith

+4

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Published

2025-07-09

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Updated

2025-07-11

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CVE-2025-6549

CVSS v4.0

6.9

Medium

VectorAV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:U/V:X/RE:M/U:X
Name of the Vulnerable Software and Affected Versions: Juniper Networks Junos OS on SRX Series versions prior to 21.4R3-S9 Juniper Networks Junos OS on SRX Series versions 22.2 through 22.2R3-S5 Juniper Networks Junos OS on SRX Series versions 22.4 through 22.4R3-S5 Juniper Networks Junos OS on SRX Series versions 23.2 through 23.2R2-S3 Juniper Networks Junos OS on SRX Series versions 23.4 through 23.4R2-S5 Juniper Networks Junos OS on SRX Series versions 24.2 through 24.2R2
Description: An incorrect authorization vulnerability exists in the web server of Juniper Networks Junos OS on SRX Series. This allows an unauthenticated, network-based attacker to access the Juniper Web Device Manager (J-Web). The issue occurs when Juniper Secure connect (JSC) is enabled on specific interfaces, or multiple interfaces are configured for J-Web, making the J-Web UI reachable over more than the intended interfaces.
Recommendations: Update to Junos OS version 21.4R3-S9 or later. Update to Junos OS version 22.2R3-S5 or later. Update to Junos OS version 22.4R3-S5 or later. Update to Junos OS version 23.2R2-S3 or later. Update to Junos OS version 23.4R2-S5 or later. Update to Junos OS version 24.2R2 or later.

Fix

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

BDU:2025-08767
CVE-2025-6549

Affected Products

J-Web
Juniper Secure Connect
Junos Srx Series