CVE-2025-6549CWE-863

Junos OS: SRX Series: J-Web can be exposed on additional interfaces

Medium · published July 11, 2025

CVSS v4.0
6.9
EPSS
0%
Percentile
14.7
In the wild
Unconfirmed
What it is

An Incorrect Authorization vulnerability in the web server of Juniper Networks Junos OS on SRX Series allows an unauthenticated, network-based attacker to reach the

Juniper Web Device Manager

(J-Web).

When Juniper Secure connect (JSC) is enabled on specific interfaces, or multiple interfaces are configured for J-Web, the J-Web UI is reachable over more than the intended interfaces.

This issue affects Junos OS:

* all versions before 21.4R3-S9,

* 22.2 versions before 22.2R3-S5,

* 22.4 versions before 22.4R3-S5,

* 23.2 versions before 23.2R2-S3,

* 23.4 versions before 23.4R2-S5,

* 24.2 versions before 24.2R2.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/AU:Y/R:U/RE:M
EPSS
0.00244 · 14.7th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2025-07-11T15:11Z
EPSS history
Timeline
  • 11 JUL 15:11Z
    Junos OS: SRX Series: J-Web can be exposed on additional interfaces
    cvelistv5