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CVE-2025-59958— Junos OS Evolved: PTX Series: When a firewall filter rejects traffic these packets are erroneously sent to the RE

CVSS 6.5 · Medium EPSS 0.06% · P19
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I. Basic Information for CVE-2025-59958

Vulnerability Information
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Vulnerability Title
Junos OS Evolved: PTX Series: When a firewall filter rejects traffic these packets are erroneously sent to the RE
Source: NVD (National Vulnerability Database)
Vulnerability Description
An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS Evolved on PTX Series allows an unauthenticated, network-based attacker to cause impact to confidentiality and availability. When an output firewall filter is configured with one or more terms where the action is 'reject', packets matching these terms are erroneously sent to the Routing Engine (RE) and further processed there. Processing of these packets will consume limited RE resources. Also responses from the RE back to the source of this traffic could reveal confidential information about the affected device. This issue only applies to firewall filters applied to WAN or revenue interfaces, so not the mgmt or lo0 interface of the routing-engine, nor any input filters. This issue affects Junos OS Evolved on PTX Series: * all versions before 22.4R3-EVO, * 23.2 versions before 23.2R2-EVO.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
对因果或异常条件的不恰当检查
Source: NVD (National Vulnerability Database)
Vulnerability Title
Juniper Junos OS Evolved 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Juniper Junos OS Evolved是美国瞻博（Juniper）公司的一个网络操作系统。 Juniper Junos OS Evolved 22.4R3-EVO之前版本和23.2版本至23.2R2-EVO之前版本存在代码问题漏洞，该漏洞源于未正确检查异常条件，可能导致机密性和可用性受到影响。
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)

Affected Products

VendorProductAffected VersionsCPESubscribe
Juniper NetworksJunos OS Evolved 0 ~ 22.4R3-EVO -

II. Public POCs for CVE-2025-59958

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III. Intelligence Information for CVE-2025-59958

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Same Patch Batch · Juniper Networks · 2025-10-09 · 40 CVEs total

CVE-2025-599789.0 CRITICALJunos Space: Stored cross-site scripting vulnerability in web application
CVE-2025-599688.6 HIGHJunos Space Security Director: Insufficient authorization for sensitive resources in web i
CVE-2025-599748.4 HIGHJunos Space Security Director: Persistent Cross-Site Scripting (XSS) vulnerability
CVE-2025-599757.5 HIGHJunos Space: Flooding device with inbound API calls leads to WebUI and CLI management acce
CVE-2025-600047.5 HIGHJunos OS and Junos OS Evolved: Specific BGP EVPN update message causes rpd crash
CVE-2025-599647.5 HIGHJunos OS: SRX4700: When forwarding-options sampling is enabled any traffic destined to the
CVE-2025-111987.4 HIGHSecurity Director Policy Enforcer: An unrestricted API allows a network-based unauthentica
CVE-2025-599576.8 MEDIUMJunos OS: EX4600 Series and QFX5000 Series: An attacker with physical access can open a pe
CVE-2025-599676.5 MEDIUMJunos OS Evolved: ACX7024, ACX7024X, ACX7100-32C, ACX7100-48L, ACX7348, ACX7509: When spe
CVE-2025-529616.5 MEDIUMJunos OS Evolved: PTX Series except PTX10003: An unauthenticated adjacent attacker sending
CVE-2025-599766.5 MEDIUMJunos Space: Arbitrary file download vulnerability in web interface
CVE-2025-599806.5 MEDIUMJunos OS: When a user with the name ftp or anonymous is configured unauthenticated filesys
CVE-2025-599876.1 MEDIUMJunos Space: The arbitrary device search field is vulnerable to reflected cross-site scrip
CVE-2025-599816.1 MEDIUMJunos Space: Device Template Definition page is vulnerable to reflected cross-site script
CVE-2025-599826.1 MEDIUMJunos Space: Dashboard Search field is vulnerable to reflected cross-site script injection
CVE-2025-599836.1 MEDIUMJunos Space: Template Definition page is vulnerable to reflected cross-site script injecti
CVE-2025-599846.1 MEDIUMJunos Space: Global Search is vulnerable to reflected cross-site script injection
CVE-2025-599856.1 MEDIUMJunos Space: Purging Policy field is vulnerable to reflected cross-site script injection
CVE-2025-599866.1 MEDIUMJunos Space: Input fields in Model Devices are vulnerable to reflected cross-site script i
CVE-2025-599976.1 MEDIUMJunos Space: Fields in the CLI Configlets are vulnerable to reflected cross-site script in

Showing top 20 of 40 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Junos OS Evolved
Same vendor: Juniper Networks
Same weakness: CWE-754

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