#VU113051 Incorrect permission assignment for critical resource in Juniper Junos OS - CVE-2025-30661

 

#VU113051 Incorrect permission assignment for critical resource in Juniper Junos OS - CVE-2025-30661

Published: July 18, 2025


Vulnerability identifier: #VU113051
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-30661
CWE-ID: CWE-732
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
Juniper Junos OS
Software vendor:
Juniper Networks, Inc.

Description

The vulnerability allows a local user to execute arbitrary code.

The vulnerability exists due to incorrect permission assignment for critical resource error in line card script processing. A local user can install scripts to be executed as root, leading to privilege escalation.


Remediation

Install updates from vendor's website.

External links