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Juniper JunosJunos OS: EX Series, QFX Series: If the same egress filter is configured on both an IRB and a physical interface one of those is not applied

Risk 33
Severity
6.9
First published (updated )
CVE-2026-33773

Juniper JunosJunos OS: QFX5000 Series and EX4600 Series: Output firewall filter is not applied if certain match criteria are used

Risk 33
Severity
6.9
First published (updated )
CVE-2024-39533

Juniper JunosJunos OS: QFX5000 Series, EX2300, EX3400, EX4100, EX4400 and EX4600: Packet flooding will occur when IGMP traffic is sent to an isolated VLAN

Risk 38
Severity
6.5
First published (updated )
CVE-2023-44203

Juniper JunosJunos 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.

Risk 38
Severity
6.5
First published (updated )
CVE-2023-44183

Juniper JunosJunos OS: QFX Series: The PFE may crash when a lot of MAC addresses are being learned and aged

Risk 32
Severity
5.3
First published (updated )
CVE-2023-28984
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Juniper JunosJunos OS: QFX5k Series, EX46xx Series: MAC limiting feature stops working after PFE restart or device reboot

Risk 38
Severity
6.5
First published (updated )
CVE-2023-22405

Juniper JunosJunos OS: EX4300-MP, EX4600, QFX5000 Series: In VxLAN scenarios specific packets processed cause a memory leak leading to a PFE crash

Risk 38
Severity
6.5
First published (updated )
CVE-2022-22226

Juniper JunosJunos OS: QFX5000 Series and MX Series: An l2alm crash leading to an FPC crash can be observed in VxLAN scenario

Risk 38
Severity
6.5
First published (updated )
CVE-2022-22210

Juniper JunosJunos OS: EX4600 Series and QFX5000 Series: Receipt of specific traffic will lead to an fxpc process crash followed by an FPC reboot

Risk 38
Severity
6.5
First published (updated )
CVE-2022-22203

Juniper JunosJunos OS: QFX5000 Series: Traffic from the network internal to the device (128.0.0.0) may be forwarded to egress interfaces.

Risk 27
Severity
5.3
First published (updated )
CVE-2021-31371
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Juniper JunosJunos OS: QFX5000 Series and EX4600 Series: Control traffic might be dropped if a high rate of specific multicast traffic is received

Risk 38
Severity
6.5
First published (updated )
CVE-2021-31370

Juniper JunosJunos OS: QFX Series and PTX Series: FPC resource usage increases when certain packets are processed which are being VXLAN encapsulated

Risk 27
Severity
5.3
First published (updated )
CVE-2021-31361

Juniper JunosJunos OS: QFX5000 Series and EX4600 Series: Enhanced storm control might not work leading to partial Denial of Service

Risk 27
Severity
5.3
First published (updated )
CVE-2021-0294

Juniper JunosJunos OS: User-defined ARP Policer isn't applied on Aggregated Ethernet (AE) interface until firewall process is restarted

Risk 38
Severity
6.5
First published (updated )
CVE-2021-0289

Juniper JunosJunos OS: PTX Series, QFX Series: Due to a race condition input loopback firewall filters applied to interfaces may not operate even when listed in the running configuration.

Risk 47
Severity
6.8
First published (updated )
CVE-2021-0247
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Juniper JunosJunos OS: EX4300-MP/EX4600/EX4650/QFX5K Series: Packet Forwarding Engine manager (FXPC) process crashes when deployed in a Virtual Chassis (VC) configuration

Risk 38
Severity
6.5
First published (updated )
CVE-2021-0237

Juniper JunosJunos OS: EX4600, QFX5K Series: Stateless firewall filter matching 'user-vlan-id' will cause incomplete discard action

Risk 30
Severity
5.8
First published (updated )
CVE-2020-1685

Juniper JunosJunos OS: jdhcpd process crash when forwarding a malformed DHCP packet.

Risk 27
Severity
5.3
First published (updated )
CVE-2020-1661

Juniper JunosJunos OS: EX and QFX Series: Console port authentication bypass vulnerability

Risk 59
Severity
6.9
First published (updated )
CVE-2020-1618

Juniper JunosJunos OS: EX4300/EX4600/QFX3500/QFX5100 Series: Stateless IP firewall filter may fail to evaluate certain packets

Risk 40
Severity
6.5
First published (updated )
CVE-2020-1604
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Juniper JunosJunos OS: vSRX, SRX1500, SRX4K, ACX5K, EX4600, QFX5100, QFX5110, QFX5200, QFX10K and NFX Series: console management port device authentication credentials are logged in clear text

Risk 33
Severity
5.9
First published (updated )
CVE-2019-0069

Juniper JunosOn EX2300, EX3400, EX4600, QFX3K and QFX5K series, firewall filter configuration cannot perform pack…

Risk 27
Severity
5.3
First published (updated )
CVE-2019-0005

Juniper JunosJunos OS: Denial of service in telnetd

Risk 27
Severity
5.3
First published (updated )
CVE-2018-0061

Juniper JunosJunos OS: Invalid IP/mask learned from DHCP server might cause device control daemon (dcd) process crash

Risk 35
Severity
5.9
First published (updated )
CVE-2018-0060

Juniper JunosQFX5000/EX4600 Series: Routing protocol flap upon receipt of high rate of Ethernet frames

Risk 38
Severity
6.5
First published (updated )
CVE-2018-0054
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Juniper JunosJunos OS: Receipt of specially crafted UDP packets over MPLS may bypass stateless IP firewall rules

Risk 35
Severity
5.9
First published (updated )
CVE-2018-0031

Juniper JunosJunos OS: Kernel crash (vmcore) during broadcast storm after enabling 'monitor traffic interface fxp0'

Risk 38
Severity
6.5
First published (updated )
CVE-2018-0029

Juniper JunosJunos OS: A malicious crafted IPv6 DHCP packet may cause the JDHCPD daemon to core

Risk 35
Severity
5.9
First published (updated )
CVE-2018-0034

Juniper JunosJunos: Denial of service vulnerability in SNMP MIB-II subagent daemon (mib2d).

Risk 35
Severity
5.9
First published (updated )
CVE-2018-0019

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