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Juniper JunosJunos OS: EX4100, EX4400, EX4600, QFX5000 Series: A high rate of specific ICMP traffic will cause the PFE to hang

Risk 31
Severity
7.5
EPSS
0.05%
First published (updated )
CVE-2024-21595

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: 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

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
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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: QFX5100/QFX5110/QFX5120/QFX5200/QFX5210/EX4600/EX4650 Series: When storm control profiling is enabled and a device is under an active storm, a Heap-based Buffer Overflow in the PFE will cause a device to hang.

Risk 43
Severity
7.5
First published (updated )
CVE-2022-22188

Juniper JunosJunos OS: QFX5000 Series, EX4600: Device may run out of memory, causing traffic loss, upon receipt of specific IPv6 packets

Risk 43
Severity
7.5
First published (updated )
CVE-2022-22174

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: QFX5000 Series and EX4600 Series: Continuous traffic destined to a device configured with MC-LAG leading to nodes losing their control connection which can impact traffic

Risk 43
Severity
7.5
First published (updated )
CVE-2021-0285
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Juniper JunosJunos OS and Junos OS Evolved: QFX5K Series: Underlay network traffic might not be processed upon receipt of high rate of specific genuine overlay packets in VXLAN scenario

Risk 43
Severity
7.4
First published (updated )
CVE-2021-0259

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

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: QFX5100-96S: DDoS protection does not work as expected.

Risk 30
Severity
5.8
First published (updated )
CVE-2021-0234

Juniper JunosJunos OS: Upon receipt of certain protocol packets with invalid payloads a self-propagating Denial of Service may occur.

Risk 43
Severity
7.4
First published (updated )
CVE-2021-0222
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Juniper JunosJunos OS: EX Series and QFX Series: Memory leak issue processing specific DHCP packets

Risk 43
Severity
7.4
First published (updated )
CVE-2021-0217

Juniper JunosNFX250, NFX350, QFX5K Series, EX2300 Series, EX3400 Series, EX4300 Multigigabit, EX4600 Series: Certain genuine traffic received by the Junos OS device will be discarded instead of forwarded.

Risk 43
Severity
7.5
First published (updated )
CVE-2021-0207

Juniper JunosJunos OS: EX and QFX5K Series: Storm Control does not work as expected when Redundant Trunk Group is configured

Risk 49
Severity
8.6
First published (updated )
CVE-2021-0203

Juniper JunosJunos OS: EX4300-MP/EX4600/QFX5K Series: High CPU load due to receipt of specific layer 2 frames when deployed in a Virtual Chassis configuration

Risk 38
Severity
6.5
First published (updated )
CVE-2020-1689

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
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Juniper JunosJunos OS: PTX/QFX Series: Kernel Routing Table (KRT) queue stuck after packet sampling a malformed packet when the tunnel-observation mpls-over-udp configuration is enabled.

Risk 43
Severity
7.5
First published (updated )
CVE-2020-1679

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: BGP session termination upon receipt of specific BGP FlowSpec advertisement.

Risk 49
Severity
8.6
First published (updated )
CVE-2020-1613

Juniper JunosJunos OS: Cross-Site Scripting (XSS) in J-Web

Risk 69
Severity
7.5
First published (updated )
CVE-2020-1607
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