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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.

CVE ID Title CVSS Severity Published
CVE-2020-1619 Junos OS: QFX10K Series, EX9200 Series, MX Series, PTX Series: Privilege escalation vulnerability in NG-RE. — Junos OS CWE-264 6.0 Medium 2020-04-08
CVE-2020-1616 JATP Series: JATP Is susceptible to slow brute force attacks on the SSH service. — JATP 5.3 Medium 2020-04-08
CVE-2020-1617 Junos OS: PTX1000 and PTX10000 Series, QFX10000 Series using non-AFT architectures: A specific genuine packet inspected by sFlow will cause a reboot. — Junos OS 7.5 High 2020-04-08
CVE-2020-1614 NFX250 Series: Hardcoded credentials in the vSRX VNF instance. — Juniper Networks NFX Series Network Services Platform CWE-798 10.0 Critical 2020-04-08
CVE-2020-1615 Junos OS: vMX: Default credentials supplied in vMX configuration — Junos OS CWE-798 9.8 Critical 2020-04-08
CVE-2020-1613 Junos OS: BGP session termination upon receipt of specific BGP FlowSpec advertisement. — Junos OS CWE-710 8.6 High 2020-04-08
CVE-2020-1608 Junos OS: MX Series: In BBE configurations, receipt of a specific MPLS or IPv6 packet causes a Denial of Service — Junos OS 7.5 High 2020-01-15
CVE-2020-1609 Junos OS and Junos OS Evolved: A vulnerability in JDHCPD allows an attacker to send crafted IPv6 packets and arbitrarily execute commands on the target device. — Junos OS CWE-121 8.8 High 2020-01-15
CVE-2020-1611 Junos Space: Malicious HTTP packets sent to Junos Space allow an attacker to view all files on the device. — Junos Space 6.5 Medium 2020-01-15
CVE-2020-1606 Junos OS: Path traversal vulnerability in J-Web — Junos OS CWE-22 5.4 Medium 2020-01-15
CVE-2020-1607 Junos OS: Cross-Site Scripting (XSS) in J-Web — Junos OS CWE-79 7.5 High 2020-01-15
CVE-2020-1604 Junos OS: EX4300/EX4600/QFX3500/QFX5100 Series: Stateless IP firewall filter may fail to evaluate certain packets — Junos OS CWE-284 6.5 Medium 2020-01-15
CVE-2020-1605 Junos OS and Junos OS Evolved: A vulnerability in JDHCPD allows an attacker to send crafted IPv4 packets and arbitrarily execute commands on the target device. — Junos OS CWE-121 8.8 High 2020-01-15
CVE-2020-1602 Junos OS and Junos OS Evolved: A vulnerability in JDHCPD allows an attacker to send crafted IPv4 packets may take over the code execution of the JDHCPD process. — Junos OS 7.1 High 2020-01-15
CVE-2020-1603 Junos OS: Improper handling of specific IPv6 packets sent by clients eventually kernel crash (vmcore) the device. — Junos OS CWE-710 8.6 High 2020-01-15
CVE-2020-1600 Junos OS: A specific SNMP command can trigger a high CPU usage Denial of Service in the RPD daemon. — Junos OS CWE-400 6.5 Medium 2020-01-15
CVE-2020-1601 Junos OS: Upon receipt of certain types of malformed PCEP packets the pccd process may crash. — Junos OS 5.3 Medium 2020-01-15
CVE-2019-0059 Junos OS: The routing protocol process (rpd) may crash and generate core files upon receipt of specific valid BGP states from a peered host. — Junos OS CWE-400 7.5 High 2019-10-09
CVE-2019-0060 Junos OS: SRX Series: flowd process crash due to processing of specific transit IP packets — Junos OS 7.5 High 2019-10-09
CVE-2019-0061 Junos OS: Insecure management daemon (MGD) configuration may allow local privilege escalation — Junos OS CWE-657 7.8 High 2019-10-09
CVE-2019-0062 Junos OS: Session fixation vulnerability in J-Web — Junos OS CWE-384 7.5 High 2019-10-09
CVE-2019-0063 Junos OS: MX Series: jdhcpd crash when receiving a specific crafted DHCP response message — Junos OS 6.5 Medium 2019-10-09
CVE-2019-0064 Junos OS: SRX5000 Series: flowd process crash due to receipt of specific TCP packet — Junos OS 7.5 High 2019-10-09
CVE-2019-0065 Junos OS: MX Series: Denial of Service vulnerability in MS-PIC component on MS-MIC or MS-MPC — Junos OS 5.3 Medium 2019-10-09
CVE-2019-0066 Junos OS: A malformed IPv4 packet received by Junos in an NG-mVPN scenario may cause the routing protocol daemon (rpd) process to core — Junos OS CWE-394 7.5 High 2019-10-09
CVE-2019-0067 Junos OS: Kernel crash (vmcore) upon receipt of a specific link-local IPv6 packet on devices configured with Multi-Chassis Link Aggregation Group (MC-LAG) — Junos OS 6.5 Medium 2019-10-09
CVE-2019-0068 Junos OS: SRX Series: Denial of Service vulnerability in flowd due to multicast packets — Junos OS 6.5 Medium 2019-10-09
CVE-2019-0069 Junos OS: vSRX, SRX1500, SRX4K, ACX5K, EX4600, QFX5100, QFX5110, QFX5200, QFX10K and NFX Series: console management port device authentication credentials are logged in clear text — Junos OS 5.9 Medium 2019-10-09
CVE-2019-0070 Junos OS: NFX Series: An Improper Input Validation weakness allows a malicious local attacker to elevate their permissions. — Junos OS 8.8 High 2019-10-09
CVE-2019-0071 Junos OS: EX2300, EX3400 Series: Veriexec signature checking not enforced in specific versions of Junos OS — Junos OS CWE-347 7.8 High 2019-10-09

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.