Vulnerabilities

Juniper Junos 18.4

Ranked by severity, then by exploit likelihood. Click a CVE ID for its full record.

199CVEs

CVE-2022-22155

Junos OS: ACX5448: FPC memory leak due to IPv6 neighbor flaps

Published 2022-01-19 · Modified

6.5EPSS 0.004

CVE-2022-22191

Junos OS: EX4300: PFE Denial of Service (DoS) upon receipt of a flood of specific ARP traffic

Published 2022-04-14 · Modified

6.5EPSS 0.004

CVE-2022-22160

Junos OS: MX Series: The bbe-smgd process crashes if an unsupported configuration exists and a PPPoE client sends a specific message

Published 2022-01-19 · Modified

6.5EPSS 0.004

CVE-2023-44183

Junos 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.

Published 2023-10-12 · Modified

6.5EPSS 0.003

CVE-2022-22214

Junos OS and Junos OS Evolved: In an MPLS scenario upon receipt of a specific IPv6 packet an FPC will crash

Published 2022-07-20 · Modified

6.5EPSS 0.003

CVE-2022-22226

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

Published 2022-10-18 · Modified

6.5EPSS 0.003

CVE-2020-1688

Junos OS: SRX and NFX Series: Insufficient Web API private key protection

Published 2020-10-16 · Modified

6.5EPSS 0.003

CVE-2022-22250

Junos OS and Junos OS Evolved: An FPC crash might be seen due to an EVPN MAC entry moving from local to remote

Published 2022-10-18 · Modified

6.5EPSS 0.003

CVE-2023-22407

Junos OS and Junos OS Evolved: An RPD crash can happen due to an MPLS TE tunnel configuration change on a directly connected router

Published 2023-01-12 · Modified

6.5EPSS 0.003

CVE-2021-0289

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

Published 2021-07-15 · Modified

6.5EPSS 0.003

CVE-2021-0295

Junos OS: QFX10K Series: Denial of Service (DoS) upon receipt of DVMRP packets received on multi-homing ESI in VXLAN.

Published 2021-07-15 · Modified

6.1EPSS 0.011

CVE-2021-0263

Junos OS: PTX Series: Denial of Service in packet processing due to heavy route churn when J-Flow sampling is enabled

Published 2021-04-22 · Modified

5.9EPSS 0.009

CVE-2022-22169

Junos OS and Junos OS Evolved: OSPFv3 session might go into INIT state upon receipt of multiple crafted packets from a trusted neighbor device.

Published 2022-01-19 · Modified

5.9EPSS 0.008

CVE-2021-31386

Junos OS: When using J-Web with HTTP an attacker may retrieve encryption keys via Person-in-the-Middle attacks.

Published 2021-10-19 · Modified

5.9EPSS 0.007

CVE-2020-1629

Junos OS: A race condition vulnerability may cause RPD daemon to crash when processing a BGP NOTIFICATION message.

Published 2020-04-08 · Modified

5.9EPSS 0.007

CVE-2021-31364

Junos OS: SRX Series: The flowd process will crash if log session-close is configured and specific traffic is received

Published 2021-10-19 · Modified

5.9EPSS 0.007

CVE-2022-22220

Junos OS and Junos OS Evolved: Due to a race condition the rpd process can crash upon receipt of a BGP update message containing flow spec route

Published 2022-10-18 · Modified

5.9EPSS 0.005

CVE-2022-22208

Junos OS and Junos OS Evolved: An rpd crash can occur due to memory corruption caused by flapping BGP sessions

Published 2022-10-18 · Modified

5.9EPSS 0.005

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

Published 2019-10-09 · Modified

5.9EPSS 0.002

CVE-2021-0205

Junos OS: MX Series: Dynamic filter fails to match IPv6 prefix

Published 2021-01-15 · Modified

5.8EPSS 0.012

CVE-2021-0234

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

Published 2021-04-22 · Modified

5.8EPSS 0.009

CVE-2020-1685

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

Published 2020-10-16 · Modified

5.8EPSS 0.008

CVE-2019-0074

Junos OS: NFX150 Series, QFX10K Series, EX9200 Series, MX Series, PTX Series: Path traversal vulnerability in NFX150 and NG-RE leads to information disclosure.

Published 2019-10-09 · Modified

5.5EPSS 0.004

CVE-2020-1682

Junos OS: SRX1500, vSRX, SRX4K, NFX150, NFX250: Denial of service vulnerability executing local CLI command

Published 2020-10-16 · Modified

5.5EPSS 0.003

CVE-2021-0293

Junos OS: Out-of-memory condition and crashes can occur after executing a certain CLI command repeatedly

Published 2021-07-15 · Modified

5.5EPSS 0.002

CVE-2020-1630

Junos OS: Privilege escalation vulnerability in dual REs, VC or HA cluster may allow unauthorized configuration change.

Published 2020-04-08 · Modified

5.5EPSS 0.002

CVE-2021-0256

Junos OS: mosquitto Local Privilege Escalation vulnerability in SUID binaries

Published 2021-04-22 · Modified

5.5EPSS 0.002

CVE-2021-31377

Junos OS: A local authenticated attacker can cause RPD to core

Published 2021-10-19 · Modified

5.5EPSS 0.002

CVE-2022-22234

Junos OS: EX2300 and EX3400 Series: One of more SFPs might become unavailable when the system is very busy

Published 2022-10-18 · Modified

5.5EPSS 0.002

CVE-2020-1680

Junos OS: MX Series: MS-MPC/MIC might crash when processing malformed IPv6 packet in NAT64 configuration.

Published 2020-10-16 · Modified

5.3EPSS 0.013

CVE-2020-1628

Junos OS: EX4300: Traffic from the network internal to the device (128.0.0.0) may be forwarded to egress interfaces

Published 2020-04-08 · Modified

5.3EPSS 0.013

CVE-2021-0229

Junos OS: Receipt of specific packets could lead to Denial of Service in MQTT Server

Published 2021-04-22 · Modified

5.3EPSS 0.012

CVE-2021-31361

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

Published 2021-10-19 · Modified

5.3EPSS 0.010

CVE-2020-1655

Junos OS: MX Series: PFE crash on MPC7/8/9 upon receipt of large packets requiring fragmentation

Published 2020-07-17 · Modified

5.3EPSS 0.010

CVE-2021-0273

Junos OS and Junos OS Evolved: Trio Chipset: Denial of Service due to packet destined to device's interfaces.

Published 2021-04-22 · Modified

5.3EPSS 0.010

CVE-2021-31369

Junos OS: MX Series: Traffic drops will be observed if MS-MPC/MS-PIC resources are consumed by certain traffic causing a partial DoS

Published 2021-10-19 · Modified

5.3EPSS 0.010

CVE-2021-0294

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

Published 2021-07-15 · Modified

5.3EPSS 0.009

CVE-2021-0243

Junos OS: EX4300: Stateless firewall policer fails to discard traffic

Published 2021-04-22 · Modified

4.7EPSS 0.004

CVE-2022-22216

Junos OS: PTX Series and QFX10000 Series: 'Etherleak' memory disclosure in Ethernet padding data

Published 2022-07-20 · Modified

4.3EPSS 0.003

Juniper Junos 18.4

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