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Juniper Networks · weakness class

Denial of Service

187 CVEs

Every dot is a CVE in what this vendor ships; the named ones are the most at risk.

Every one of the 187 is a mark on the map. Named now: 1 to 26, most at risk first.

  1. The BFD daemon in Juniper Junos OS 12.1X44 before 12.1X44-D50, 12.1X46 before 12.1X46-D35, 12.1X47 before 12.1X47-D25, 12.3 before 12.3R10, 12.3X48 before 12.3X48-D15, 13.2 before…CVE-2015-5362Juniper · 3.8% likely

    CWE-399

  2. Juniper ScreenOS 6.3 and earlier allows remote attackers to cause a denial of service (crash and restart or failover) via a malformed SSL/TLS packet.CVE-2014-2842Juniper · 3.6% likely

    CWE-399

  3. Junos OS: MX Series: uncontrolled recursion and crash in Broadband Edge subscriber management daemon (bbe-smgd).CVE-2019-0001Juniper Networks · CVSS 7.5 · 3.0% likely

    CWE-674

  4. Junos: IPv6 denial of service vulnerability due to resource exhaustion (CVE-2016-4921)CVE-2016-4921Juniper Networks · CVSS 7.5 · 2.9% likely

    CWE-399

  5. Junos OS: Memory exhaustion denial of service vulnerability in Routing Protocols Daemon (RPD) with Juniper Extension Toolkit (JET) support.CVE-2018-0048Juniper Networks · CVSS 7.5 · 2.9% likely

    CWE-400

  6. Junos OS: SRX Series: Crafted HTTP traffic may cause UTM to consume all mbufs, leading to Denial of ServiceCVE-2019-0010Juniper Networks · CVSS 7.5 · 2.7% likely

    CWE-770

  7. Juniper Junos OS 12.1X44 before 12.1X44-D50, 12.1X46 before 12.1X46-D35, 12.1X47 before 12.1X47-D25, 12.3 before 12.3R9, 12.3X48 before 12.3X48-D15, 13.2 before 13.2R7, 13.2X51 be…CVE-2015-5358Juniper · 2.6% likely

    CWE-399

  8. On Juniper Networks EX Series Ethernet Switches running affected Junos OS versions, a vulnerability in IPv6 processing has been discovered that may allow a specially crafted IPv6…CVE-2017-2315Juniper Networks · 2.5% likely

    CWE-772

  9. Junos OS: MPC7/8/9, PTX-FPC3 (FPC-P1, FPC-P2) and PTX1K: Line card may crash upon receipt of specific MPLS packet.CVE-2018-0030Juniper Networks · CVSS 7.5 · 2.4% likely

    CWE-400

  10. Junos OS: Denial of service in telnetdCVE-2018-0061Juniper Networks · CVSS 5.3 · 2.3% likely

    CWE-400

  11. Junos OS: Mbuf leak due to processing MPLS packets in VPLS network.CVE-2018-0022Juniper Networks · CVSS 7.5 · 2.2% likely

    CWE-400

  12. Juniper Junos OS before 12.1X46-D50, 12.1X47 before 12.1X47-D23, 12.3X48 before 12.3X48-D25, and 15.1X49 before 15.1X49-D40 on a High-End SRX-Series chassis system with one or mor…CVE-2016-1276Juniper · 2.1% likely

    CWE-399

  13. Juniper Junos 10.4 before 10.4S13, 11.4 before 11.4R7-S1, 12.1 before 12.1R5-S3, 12.1X44 before 12.1X44-D20, and 12.1X45 before 12.1X45-D10 on the SRX1400, SRX3400, and SRX3600 do…CVE-2013-4690Juniper · 2.1% likely

    CWE-399

  14. Junos OS: A flowspec BGP update with a specific term-order causes routing protocol daemon (rpd) process to crash with a core.CVE-2019-0003Juniper Networks · CVSS 7.5 · 1.9% likely

    CWE-617

  15. The SSH server in Juniper Junos OS before 12.1X44-D50, 12.1X46 before 12.1X46-D35, 12.1X47 before 12.1X47-D25, 12.3 before 12.3R10, 12.3X48 before 12.3X48-D10, 13.2 before 13.2R8,…CVE-2015-7752Juniper · 1.9% likely

    CWE-399

  16. Juniper Junos OS before 12.1X44-D60, 12.1X46 before 12.1X46-D40, 12.1X47 before 12.1X47-D30, 12.3 before 12.3R11, 12.3X48 before 12.3X48-D20, 13.2 before 13.2R9, 13.2X51 before 13…CVE-2016-1269Juniper · 1.9% likely

    CWE-399

  17. SRX Series: srxpfe process crash while JSF/UTM module parses specific HTTP packetsCVE-2019-0052Juniper Networks · CVSS 7.5 · 1.8% likely

    CWE-404

  18. Juniper Junos 11.4 before R12-S4, 12.1X44 before D35, 12.1X45 before D30, 12.1X46 before D25, 12.1X47 before D10, 12.2 before R9, 12.2X50 before D70, 12.3 before R7, 13.1 before R…CVE-2014-6378Juniper · 1.8% likely

    CWE-399

  19. Juniper JunosE before 13.3.3p0-1, 14.x before 14.3.2, and 15.x before 15.1.0, when DEBUG severity icmpTraffic logging is enabled, allows remote attackers to cause a denial of serv…CVE-2014-6377Juniper · 1.8% likely

    CWE-399

  20. Junos OS: Denial of service vulnerability in telnetdCVE-2017-10621Juniper Networks · CVSS 5.3 · 1.8% likely

    CWE-400

  21. IPv6 sendd in Juniper Junos 12.1X44 before 12.1X44-D51, 12.1X46 before 12.1X46-D36, 12.1X46 before 12.1X46-D40, 12.1X47 before 12.1X47-D25, 12.3 before 12.3R10, 12.3X48 before 12.…CVE-2015-5360Juniper · 1.7% likely

    CWE-399

  22. Juniper Junos OS before 12.1X44-D50, 12.1X46 before 12.1X46-D35, 12.1X47 before 12.1X47-D25, 12.3 before 12.3R10, 12.3X48 before 12.3X48-D15, 13.2 before 13.2R8, 13.3 before 13.3R…CVE-2014-6449Juniper · 1.7% likely

    CWE-399

  23. Juniper Junos OS before 13.2X51-D36, 14.1X53 before 14.1X53-D25, and 15.2 before 15.2R1 on EX4300 series switches allow remote attackers to cause a denial of service (network loop…CVE-2016-1260Juniper · 1.7% likely

    CWE-399

  24. Juniper Junos OS before 12.1X44-D55, 12.1X46 before 12.1X46-D40, 12.1X47 before 12.1X47-D25, 12.3 before 12.3R10, 12.3X48 before 12.3X48-D20, 13.2 before 13.2R8, 13.2X51 before 13…CVE-2016-1256Juniper · 1.7% likely

    CWE-399

  25. The Juniper EX4600, QFX3500, QFX3600, and QFX5100 switches with Junos 13.2X51-D15 through 13.2X51-D25, 13.2X51 before 13.2X51-D30, and 14.1X53 before 14.1X53-D10 allows remote att…CVE-2015-5357Juniper · 1.7% likely

    CWE-399

  26. Junos OS: A remote unauthenticated attacker can consume large amounts of CPU and/or memory through telnetdCVE-2017-10614Juniper Networks · CVSS 5.3 · 1.7% likely

    CWE-400

exploited in the wildcheck availableringed, named or not: CyberSIXT has reported on it

Zoom in on the map and the dots under the middle of it are named where they are.

Data as of 2026-11-15. CVE List through 2026-11-15 · EPSS of 2026-11-14 · CISA KEV checked 2026-11-15. Sources: the CVE List, CISA KEV, EPSS, NVD, nuclei templates and public bug bounty data.