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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-2020-1652 Junos Space: OpenNMS is accessible via port 9443 — Junos Space CWE-213 5.6 Medium 2020-07-17
CVE-2020-1649 Junos OS: MX Series: PFE crash on MPC7/8/9 upon receipt of small fragments requiring reassembly — Junos OS 7.5 High 2020-07-17
CVE-2020-1650 Junos OS: MX Series: Denial of Service vulnerability in MS-PIC component on MS-MIC or MS-MPC — Junos OS 7.5 High 2020-07-17
CVE-2020-1647 Junos OS: SRX Series: Double free vulnerability can lead to DoS or remote code execution due to the processing of a specific HTTP message when ICAP redirect service is enabled — Junos OS CWE-415 9.8 Critical 2020-07-17
CVE-2020-1648 Junos OS and Junos OS Evolved: RPD crash when processing a specific BGP packet — Junos OS CWE-159 7.5 High 2020-07-17
CVE-2020-1645 Junos OS: MX Series: Services card might restart when DNS filtering is enabled — Junos OS CWE-362 8.3 High 2020-07-17
CVE-2020-1646 Junos OS and Junos OS Evolved: RPD crash while processing a specific BGP update information. — Junos OS 7.5 High 2020-07-17
CVE-2020-1641 Junos OS: A race condition on receipt of crafted LLDP packets leads to a memory leak and an LLDP crash. — Junos OS CWE-362 6.5 Medium 2020-07-17
CVE-2020-1643 Junos OS: EX Series: RPD crash when executing specific "show ospf interface" commands from the CLI with OSPF authentication configured — Junos OS CWE-755 5.5 Medium 2020-07-17
CVE-2020-1644 Junos OS and Junos OS Evolved: RPD crash due to specific BGP UPDATE packets — Junos OS CWE-703 7.5 High 2020-07-17
CVE-2020-1640 Junos OS: Receipt of certain genuine BGP packets from any BGP Speaker causes RPD to crash. — Junos OS CWE-1173 7.5 High 2020-07-17
CVE-2020-1631 Out of Cycle Security Advisory: Junos OS: Security vulnerability in J-Web and web based (HTTP/HTTPS) services — Junos OS CWE-22 8.8 High 2020-05-04
CVE-2020-1632 Junos OS and Junos OS Evolved: Invalid BGP UPDATE sent to peer device may cause BGP session to terminate. — Junos OS 8.6 High 2020-04-15
CVE-2020-1633 Junos OS: MX Series: Crafted packets traversing a Broadband Network Gateway (BNG) configured with IPv6 NDP proxy could lead to Denial of Service — Junos OS CWE-20 7.4 High 2020-04-09
CVE-2020-1638 Junos OS & Junos OS Evolved: A specific IPv4 packet can lead to FPC restart. — Junos OS CWE-467 7.5 High 2020-04-08
CVE-2020-1639 Junos OS: A crafted Ethernet OAM packet received by Junos may cause the Ethernet OAM connectivity fault management process (CFM) to core. — Junos OS CWE-703 7.5 High 2020-04-08
CVE-2020-1634 Junos OS: High-End SRX Series: Multicast traffic might cause all FPCs to reset. — Junos OS 7.5 High 2020-04-08
CVE-2020-1637 Junos OS: SRX Series: Unified Access Control (UAC) bypass vulnerability — Junos OS CWE-288 7.2 High 2020-04-08
CVE-2020-1629 Junos OS: A race condition vulnerability may cause RPD daemon to crash when processing a BGP NOTIFICATION message. — Junos OS CWE-366 5.9 Medium 2020-04-08
CVE-2020-1630 Junos OS: Privilege escalation vulnerability in dual REs, VC or HA cluster may allow unauthorized configuration change. — Junos OS CWE-264 5.0 Medium 2020-04-08
CVE-2020-1627 Junos OS: vMX and MX150: Denial of Service vulnerability in packet processing — Junos OS 7.5 High 2020-04-08
CVE-2020-1628 Junos OS: EX4300: Traffic from the network internal to the device (128.0.0.0) may be forwarded to egress interfaces — Junos OS CWE-200 5.3 Medium 2020-04-08
CVE-2020-1624 Junos OS Evolved: objmon logs may leak sensitive information — Junos OS Evolved CWE-532 5.5 Medium 2020-04-08
CVE-2020-1625 Junos OS: Kernel memory leak in virtual-memory due to interface flaps — Junos OS CWE-400 6.5 Medium 2020-04-08
CVE-2020-1626 Junos OS Evolved: Denial of Service vulnerability in processing high rate of specific packets — Junos OS Evolved 7.5 High 2020-04-08
CVE-2020-1622 Junos OS Evolved: EvoSharedObjStore may leak sensitive information — Junos OS Evolved CWE-664 5.5 Medium 2020-04-08
CVE-2020-1623 Junos OS Evolved: ev.ops file may leak sensitive information — Junos OS Evolved CWE-532 5.5 Medium 2020-04-08
CVE-2020-1620 Junos OS Evolved: Configd leaks hashes via log file and is world readable — Junos OS Evolved CWE-664 5.5 Medium 2020-04-08
CVE-2020-1621 Junos OS Evolved: Configd leaks hashes via stream and is world readable — Junos OS Evolved CWE-664 5.5 Medium 2020-04-08
CVE-2020-1618 Junos OS: EX and QFX Series: Console port authentication bypass vulnerability — Junos OS CWE-288 6.3 Medium 2020-04-08

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.