CVE-2025-52963
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-07-11
Last updated on: 2025-07-15
Assigner: Juniper Networks, Inc.
Description
Description
An Improper Access Control vulnerability in the User Interface (UI) of Juniper Networks Junos OS allows a local, low-privileged attacker to bring down an interface, leading to a Denial-of-Service.
Users with "view" permissions can run a specific request interface command which allows the user to shut down the interface.
This issue affects Junos OS:
* All versions before 21.2R3-S9,
* from 21.4 before 21.4R3-S11,
* from 22.2 before 22.2R3-S7,
* from 22.4 before 22.4R3-S7,
* from 23.2 before 23.2R2-S4,
* from 23.4 before 23.4R2-S5,
* from 24.2 before 24.2R2-S1,
* from 24.4 before 24.4R1-S3, 24.4R2.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| juniper | juniper_networks_junos_os | * |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-284 | The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is an Improper Access Control issue in the User Interface of Juniper Networks Junos OS. It allows a local attacker with low privileges and only "view" permissions to execute a specific command that can shut down a network interface, which they should not normally be able to do.
How can this vulnerability impact me? :
The vulnerability can lead to a Denial-of-Service condition by allowing an unauthorized user to bring down a network interface, potentially disrupting network connectivity and services.
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