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CVE-2025-21589— Session Smart Router, Session Smart Conductor, WAN Assurance Router: API Authentication Bypass vulnerability

CVSS 9.8 · Critical EPSS 0.04% · P12
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I. Basic Information for CVE-2025-21589

Vulnerability Information

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Vulnerability Title
Session Smart Router, Session Smart Conductor, WAN Assurance Router: API Authentication Bypass vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
An Authentication Bypass Using an Alternate Path or Channel vulnerability in Juniper Networks Session Smart Router may allows a network-based attacker to bypass authentication and take administrative control of the device. This issue affects Session Smart Router:  * from 5.6.7 before 5.6.17,  * from 6.0 before 6.0.8 (affected from 6.0.8), * from 6.1 before 6.1.12-lts,  * from 6.2 before 6.2.8-lts,  * from 6.3 before 6.3.3-r2;  This issue affects Session Smart Conductor:  * from 5.6.7 before 5.6.17,  * from 6.0 before 6.0.8 (affected from 6.0.8), * from 6.1 before 6.1.12-lts,  * from 6.2 before 6.2.8-lts,  * from 6.3 before 6.3.3-r2;  This issue affects WAN Assurance Managed Routers:  * from 5.6.7 before 5.6.17,  * from 6.0 before 6.0.8 (affected from 6.0.8), * from 6.1 before 6.1.12-lts,  * from 6.2 before 6.2.8-lts,  * from 6.3 before 6.3.3-r2.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用候选路径或通道进行的认证绕过
Source: NVD (National Vulnerability Database)
Vulnerability Title
Juniper Networks多款产品 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Juniper Networks Session Smart Conductor等都是美国瞻博网络(Juniper Networks)公司的产品。Juniper Networks Session Smart Conductor是一个广域网架构的集中管理和控制平台。Juniper Networks Session Smart Router是一个基于软件的智能网络技术。Juniper Networks WAN Assurance Managed Router是一个智能化网络管理平台。 Juniper Netw
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

VendorProductAffected VersionsCPESubscribe
Juniper NetworksSession Smart Router 5.6.7 ~ 5.6.17 -
Juniper NetworksSession Smart Conductor 5.6.7 ~ 5.6.17 -
Juniper NetworksWAN Assurance Managed Router 5.6.7 ~ 5.6.17 -

II. Public POCs for CVE-2025-21589

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III. Intelligence Information for CVE-2025-21589

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