CVE-2025-21590

KEV
Published: Mar 12, 2025 Last Modified: Ott 24, 2025 EU-VD ID: EUVD-2025-6303
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 6,7
Source: [email protected]
Attack Vector: local
Attack Complexity: low
Privileges Required: high
User Interaction: none
Confidentiality: N/A
Integrity: N/A
Availability: N/A
MEDIUM 4,4
Source: [email protected]
Attack Vector: local
Attack Complexity: low
Privileges Required: high
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: high
Availability: none

Description

AI Translation Available

An Improper Isolation or Compartmentalization vulnerability in the kernel of Juniper Networks Junos OS allows a local attacker with high privileges to compromise the integrity of the device.

A local attacker with access to the shell is able to inject arbitrary code which can compromise an affected device.
This issue is not exploitable from the Junos CLI.
This issue affects Junos OS: 

* All versions before 21.2R3-S9,
* 21.4 versions before 21.4R3-S10, 
* 22.2 versions before 22.2R3-S6, 
* 22.4 versions before 22.4R3-S6, 
* 23.2 versions before 23.2R2-S3, 
* 23.4 versions before 23.4R2-S4,
* 24.2 versions before 24.2R1-S2, 24.2R2.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0274
Percentile
0,9th
Updated

EPSS Score Trend (Last 90 Days)

653

Improper Isolation or Compartmentalization

Draft
Abstraction: Class Structure: Simple
Common Consequences
Security Scopes Affected:
Access Control
Potential Impacts:
Gain Privileges Or Assume Identity Bypass Protection Mechanism
Applicable Platforms
All platforms may be affected
View CWE Details
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 22.2
cpe:2.3:o:juniper:junos:22.2:r3-s4:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 22.2
cpe:2.3:o:juniper:junos:22.2:-:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 22.4
cpe:2.3:o:juniper:junos:22.4:r3-s3:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 21.4
cpe:2.3:o:juniper:junos:21.4:r2-s1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 21.4
cpe:2.3:o:juniper:junos:21.4:r3-s3:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 21.4
cpe:2.3:o:juniper:junos:21.4:r3:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 23.4
cpe:2.3:o:juniper:junos:23.4:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 22.4
cpe:2.3:o:juniper:junos:22.4:-:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 23.4
cpe:2.3:o:juniper:junos:23.4:r2-s1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 23.4
cpe:2.3:o:juniper:junos:23.4:r2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 21.4
cpe:2.3:o:juniper:junos:21.4:r3-s7:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 23.2
cpe:2.3:o:juniper:junos:23.2:-:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 23.2
cpe:2.3:o:juniper:junos:23.2:r2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 21.4
cpe:2.3:o:juniper:junos:21.4:r2-s2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 21.2
cpe:2.3:o:juniper:junos:21.2:r3-s5:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 21.4
cpe:2.3:o:juniper:junos:21.4:r3-s8:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 24.2
cpe:2.3:o:juniper:junos:24.2:r2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 22.4
cpe:2.3:o:juniper:junos:22.4:r1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 22.2
cpe:2.3:o:juniper:junos:22.2:r1-s2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 21.2
cpe:2.3:o:juniper:junos:21.2:r3-s7:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 21.2
cpe:2.3:o:juniper:junos:21.2:r1-s2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 21.2
cpe:2.3:o:juniper:junos:21.2:r1-s1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 21.2
cpe:2.3:o:juniper:junos:21.2:r3-s3:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 22.4
cpe:2.3:o:juniper:junos:22.4:r1-s2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 21.4
cpe:2.3:o:juniper:junos:21.4:r3-s4:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 22.4
cpe:2.3:o:juniper:junos:22.4:r2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 21.2
cpe:2.3:o:juniper:junos:21.2:r2-s2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 21.4
cpe:2.3:o:juniper:junos:21.4:r1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 21.4
cpe:2.3:o:juniper:junos:21.4:r3-s6:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 21.4
cpe:2.3:o:juniper:junos:21.4:r3-s2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 22.4
cpe:2.3:o:juniper:junos:22.4:r3-s4:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 21.2
cpe:2.3:o:juniper:junos:21.2:r2-s1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 23.2
cpe:2.3:o:juniper:junos:23.2:r1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 21.4
cpe:2.3:o:juniper:junos:21.4:r3-s9:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 21.2
cpe:2.3:o:juniper:junos:21.2:r3-s4:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 22.2
cpe:2.3:o:juniper:junos:22.2:r3:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 23.4
cpe:2.3:o:juniper:junos:23.4:r2-s2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 21.2
cpe:2.3:o:juniper:junos:21.2:r3-s8:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 22.2
cpe:2.3:o:juniper:junos:22.2:r2-s1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 21.4
cpe:2.3:o:juniper:junos:21.4:r3-s1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 22.4
cpe:2.3:o:juniper:junos:22.4:r3-s5:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 22.2
cpe:2.3:o:juniper:junos:22.2:r3-s2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 21.4
cpe:2.3:o:juniper:junos:21.4:r1-s2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 21.2
cpe:2.3:o:juniper:junos:21.2:r3-s2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 21.2
cpe:2.3:o:juniper:junos:21.2:r3-s6:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 22.2
cpe:2.3:o:juniper:junos:22.2:r3-s5:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 23.4
cpe:2.3:o:juniper:junos:23.4:-:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 22.2
cpe:2.3:o:juniper:junos:22.2:r3-s1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 21.4
cpe:2.3:o:juniper:junos:21.4:-:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version Range Affected
To 21.2 (inclusive)
cpe:2.3:o:juniper:junos:*:-:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 22.4
cpe:2.3:o:juniper:junos:22.4:r3:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 22.4
cpe:2.3:o:juniper:junos:22.4:r2-s1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 24.2
cpe:2.3:o:juniper:junos:24.2:r1-s1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 22.4
cpe:2.3:o:juniper:junos:22.4:r3-s1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 24.2
cpe:2.3:o:juniper:junos:24.2:-:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 23.4
cpe:2.3:o:juniper:junos:23.4:r1-s1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 22.4
cpe:2.3:o:juniper:junos:22.4:r3-s2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 22.2
cpe:2.3:o:juniper:junos:22.2:r1-s1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 21.4
cpe:2.3:o:juniper:junos:21.4:r1-s1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 21.4
cpe:2.3:o:juniper:junos:21.4:r2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 22.2
cpe:2.3:o:juniper:junos:22.2:r2-s2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 21.2
cpe:2.3:o:juniper:junos:21.2:r1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 23.2
cpe:2.3:o:juniper:junos:23.2:r2-s1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 23.4
cpe:2.3:o:juniper:junos:23.4:r2-s3:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 24.2
cpe:2.3:o:juniper:junos:24.2:r1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 23.2
cpe:2.3:o:juniper:junos:23.2:r1-s2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 23.2
cpe:2.3:o:juniper:junos:23.2:r2-s2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 22.2
cpe:2.3:o:juniper:junos:22.2:r3-s3:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 23.4
cpe:2.3:o:juniper:junos:23.4:r1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 21.2
cpe:2.3:o:juniper:junos:21.2:r2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 21.4
cpe:2.3:o:juniper:junos:21.4:r3-s5:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 22.4
cpe:2.3:o:juniper:junos:22.4:r1-s1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 23.4
cpe:2.3:o:juniper:junos:23.4:r1-s2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 21.2
cpe:2.3:o:juniper:junos:21.2:r3:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 22.2
cpe:2.3:o:juniper:junos:22.2:r2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 21.2
cpe:2.3:o:juniper:junos:21.2:r3-s1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 22.2
cpe:2.3:o:juniper:junos:22.2:r1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 24.2
cpe:2.3:o:juniper:junos:24.2:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 22.4
cpe:2.3:o:juniper:junos:22.4:r2-s2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 23.2
cpe:2.3:o:juniper:junos:23.2:r1-s1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 21.4
cpe:2.3:o:juniper:junos:21.4:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Junos by Juniper

Product Information
Vendor Juniper
Product Junos
Version 22.4
cpe:2.3:o:juniper:junos:22.4:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://www.cisa.gov/known-exploited-vulnerabilities-catalo…
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025…
https://cloud.google.com/blog/topics/threat-intelligence/ch…
https://cloud.google.com/blog/topics/threat-intelligence/china-nexus-espionage-…
https://supportportal.juniper.net/JSA93446
https://supportportal.juniper.net/JSA93446