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Juniper Networks — Vulnerabilities & Security Advisories 915

Browse all 915 CVE security advisories affecting Juniper Networks. AI-powered Chinese analysis, POCs, and references for each vulnerability.

Juniper Networks operates as a global provider of networking hardware, software, and services, primarily focusing on enterprise and service provider infrastructure. With 893 recorded Common Vulnerabilities and Exposures, the company’s attack surface reflects the complexity of its extensive product portfolio. Historically, vulnerabilities in its systems have frequently involved remote code execution, cross-site scripting, and privilege escalation flaws, often stemming from input validation errors or improper access controls in management interfaces. Notable incidents include critical flaws in ScreenOS and Junos OS that allowed attackers to bypass authentication or execute arbitrary commands, highlighting risks in legacy and core routing platforms. These issues underscore the necessity for rigorous patch management and secure configuration practices. As a foundational element of global internet infrastructure, the security posture of Juniper Networks directly impacts the stability and integrity of connected networks worldwide, necessitating continuous monitoring and proactive defense strategies.

Found 676 results / 915Clear Filters
CVE IDTitleCVSSSeverityPublished
CVE-2023-44194 Junos OS: An unauthenticated attacker with local access to the device can create a backdoor with root privileges — Junos OSCWE-276 8.4 High2023-10-12
CVE-2023-44193 Junos OS: MX Series: An FPC crash is observed when CFM is enabled in a VPLS scenario and a specific LDP related command is run — Junos OSCWE-401 5.5 Medium2023-10-12
CVE-2023-44192 Junos OS: QFX5000 Series: DMA memory leak is observed when specific DHCP packets are transmitted over pseudo-VTEP — Junos OSCWE-20 7.5 High2023-10-12
CVE-2023-44191 Junos OS: QFX5000 Series and EX4000 Series: Denial of Service (DoS) on a large scale VLAN due to PFE hogging — Junos OSCWE-770 7.5 High2023-10-12
CVE-2023-44185 Junos OS and Junos OS Evolved: In an BGP scenario RPD crashes upon receiving and processing a specific malformed ISO VPN BGP UPDATE packet — Junos OSCWE-20 7.5 High2023-10-12
CVE-2023-44184 Junos OS and Junos OS Evolved: High CPU load due to specific NETCONF command — Junos OSCWE-119 6.5 Medium2023-10-12
CVE-2023-44183 Junos OS: QFX5000 Series, EX4600 Series: In a VxLAN scenario an adjacent attacker within the VxLAN sending genuine packets may cause a DMA memory leak to occur. — Junos OSCWE-20 6.5 Medium2023-10-12
CVE-2023-44182 Junos OS and Junos OS Evolved: An Unchecked Return Value in multiple users interfaces affects confidentiality and integrity of device operations — Junos OSCWE-252 7.3 High2023-10-12
CVE-2023-44181 Junos OS: QFX5k: l2 loop in the overlay impacts the stability in a EVPN/VXLAN environment — Junos OS 7.5 High2023-10-12
CVE-2023-44178 Junos OS : Stack overflow vulnerability in CLI command processing — Junos OSCWE-787 5.5 Medium2023-10-12
CVE-2023-44176 Junos OS : Stack overflow vulnerability in CLI command processing — Junos OSCWE-787 5.5 Medium2023-10-12
CVE-2023-44177 Junos OS and Junos OS Evolved: Stack overflow vulnerability in CLI command processing — Junos OSCWE-787 5.5 Medium2023-10-12
CVE-2023-44175 Junos OS and Junos OS Evolved: Receipt of a specific genuine PIM packet causes RPD crash — Junos OSCWE-617 6.5 Medium2023-10-12
CVE-2023-36843 Junos OS: SRX Series: The PFE will crash on receiving malformed SSL traffic when Sky ATP is enabled — Junos OSCWE-168 7.5 High2023-10-12
CVE-2023-36841 Junos OS: MX Series: Receipt of malformed TCP traffic will cause a Denial of Service — Junos OSCWE-400 7.5 High2023-10-12
CVE-2023-36839 Junos OS and Junos OS Evolved: An l2cpd crash will occur when specific LLDP packets are received — Junos OSCWE-1284 6.5 Medium2023-10-12
CVE-2023-22392 Junos OS: PTX Series and QFX10000 Series: Received flow-routes which aren't installed as the hardware doesn't support them, lead to an FPC heap memory leak — Junos OSCWE-401 6.5 Medium2023-10-12
CVE-2023-44188 Junos OS: jkdsd crash due to multiple telemetry requests — Junos OSCWE-367 5.3 Medium2023-10-11
CVE-2023-44186 Junos OS and Junos OS Evolved: RPD crash when attempting to send a very long AS PATH to a non-4-byte-AS capable BGP neighbor — Junos OSCWE-755 7.5 High2023-10-11
CVE-2023-36851 Junos OS: SRX Series: A vulnerability in J-Web allows an unauthenticated attacker to upload and download arbitrary files — Junos OSCWE-306 5.3 Medium2023-09-26
CVE-2023-36846 Junos OS: SRX Series: A vulnerability in J-Web allows an unauthenticated attacker to upload arbitrary files — Junos OSCWE-306 5.3 Medium2023-08-17
CVE-2023-36845 Junos OS: EX and SRX Series: A PHP vulnerability in J-Web allows an unauthenticated to control an important environment variable — Junos OSCWE-473 9.8 Critical2023-08-17
CVE-2023-36844 Junos OS: EX Series: A PHP vulnerability in J-Web allows an unauthenticated attacker to control important environment variables — Junos OSCWE-473 5.3 Medium2023-08-17
CVE-2023-36847 Junos OS: EX Series: A vulnerability in J-Web allows an unauthenticated attacker to upload arbitrary files — Junos OSCWE-306 5.3 Medium2023-08-17
CVE-2023-36850 Junos OS: MX Series: An MPC will crash upon receipt of a malformed CFM packet. — Junos OSCWE-1285 6.5 Medium2023-07-14
CVE-2023-36849 Junos OS and Junos OS Evolved: The l2cpd will crash when a malformed LLDP packet is received — Junos OSCWE-703 6.5 Medium2023-07-14
CVE-2023-36848 Junos OS: MX Series: The FPC will crash on receiving a malformed CFM packet — Junos OSCWE-232 6.5 Medium2023-07-14
CVE-2023-36840 Junos OS and Junos OS Evolved: An rpd crash occurs when a specific L2VPN command is run — Junos OSCWE-617 5.5 Medium2023-07-14
CVE-2023-36836 Junos OS and Junos OS Evolved: In a MoFRR scenario an rpd core may be observed when a low privileged CLI command is executed — Junos OSCWE-908 4.7 Medium2023-07-14
CVE-2023-36835 Junos OS: QFX10000 Series: All traffic will be dropped after a specific valid IP packet has been received which needs to be routed over a VXLAN tunnel — Junos OSCWE-754 7.5 High2023-07-14

This page lists every published CVE security advisory associated with Juniper Networks. Each entry links to a detailed page with CVSS scoring, CWE classification, affected products and references. AI-generated Chinese analysis is provided for fast triage.