Vulnerabilities

Juniper Junos 20.3

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

157CVEs

CVE-2021-0211

Junos OS and Junos OS Evolved: Upon receipt of a specific BGP FlowSpec message network traffic may be disrupted.

Published 2021-01-15 · Modified

10.0EPSS 0.013

CVE-2021-0254

Junos OS: Remote code execution vulnerability in overlayd service

Published 2021-04-22 · Modified

9.8EPSS 0.026

CVE-2022-22241

Junos OS: Vulnerability in J-Web may allow deserialization without authentication

Published 2022-10-18 · Modified

9.8EPSS 0.012

CVE-2021-0266

cSRX: Use of Hard-coded Cryptographic Keys allows an attacker to take control of the device through device management services.

Published 2021-04-22 · Modified

9.8EPSS 0.009

CVE-2022-22167

Junos OS: SRX Series: If no-syn-check is enabled, traffic classified as UNKNOWN gets permitted by pre-id-default-policy

Published 2022-01-19 · Modified

9.8EPSS 0.007

CVE-2023-28962

Junos OS: Unauthenticated access vulnerability in J-Web

Published 2023-04-17 · Modified

9.8EPSS 0.006

CVE-2022-22157

Junos OS: SRX Series: Traffic classification vulnerability when 'no-syn-check' is enabled

Published 2022-01-19 · Modified

9.3EPSS 0.007

CVE-2021-31372

Junos OS: J-Web allows a locally authenticated attacker to escalate their privileges to root.

Published 2021-10-19 · Modified

9.0EPSS 0.012

CVE-2021-31350

Junos OS and Junos OS Evolved: Privilege escalation vulnerability in Juniper Extension Toolkit (JET)

Published 2021-10-19 · Modified

9.0EPSS 0.009

CVE-2021-31382

Junos OS: PTX1000 System, PTX10002-60C System: After upgrading, configured firewall filters may be applied on incorrect interfaces

Published 2021-10-19 · Modified

9.0EPSS 0.006

CVE-2021-31385

Junos OS: J-Web: A path traversal vulnerability allows an authenticated attacker to elevate their privileges to root

Published 2021-10-19 · Modified

8.8EPSS 0.015

CVE-2021-0278

Junos OS: J-Web allows a locally authenticated attacker to escalate their privileges to root.

Published 2021-07-15 · Modified

8.8EPSS 0.009

CVE-2022-22182

Junos OS: A XSS vulnerability allows an attacker to execute commands on a target J-Web session

Published 2022-04-14 · Modified

8.8EPSS 0.007

CVE-2022-22246

Junos OS: PHP file inclusion vulnerability in J-Web

Published 2022-10-18 · Modified

8.8EPSS 0.007

CVE-2021-0277

Junos OS and Junos OS Evolved: LLDP Out-of-Bounds Read vulnerability in l2cpd

Published 2021-07-15 · Modified

8.8EPSS 0.007

CVE-2021-31354

Junos OS and Junos OS Evolved: A vulnerability in the Juniper Agile License Client may allow an attacker to perform Remote Code Execution (RCE)

Published 2021-10-19 · Modified

8.8EPSS 0.006

CVE-2021-31373

Junos OS: SRX Series: Persistent XSS vulnerability in J-Web

Published 2021-10-19 · Modified

8.0EPSS 0.008

CVE-2021-31355

Junos OS: Stored Cross-Site Scripting (XSS) vulnerability in captive portal

Published 2021-10-19 · Modified

8.0EPSS 0.008

CVE-2022-22181

Junos OS: J-Web can be compromised through reflected XSS attacks

Published 2022-04-14 · Modified

8.0EPSS 0.007

CVE-2021-31368

Junos OS: EX2300 Series, EX3400 Series, and ACX710 might become unresponsive if the out-of-band management port receives a flood of traffic

Published 2021-10-19 · Modified

7.8EPSS 0.011

CVE-2021-0283

Junos OS: Upon receipt of specific sequences of genuine packets destined to the device the kernel will crash and restart (vmcore)

Published 2021-07-15 · Modified

7.8EPSS 0.010

CVE-2021-0284

Junos OS: Upon receipt of specific sequences of genuine packets destined to the device the kernel will crash and restart (vmcore)

Published 2021-08-17 · Modified

7.8EPSS 0.010

CVE-2021-31359

Junos OS and Junos OS Evolved: Local Privilege Escalation vulnerability

Published 2021-10-19 · Modified

7.8EPSS 0.002

CVE-2022-22162

Junos OS: A low privileged user can elevate their privileges to the ones of the highest privileged j-web user logged in

Published 2022-01-19 · Modified

7.8EPSS 0.002

CVE-2022-22221

Junos OS: SRX and EX Series: Local privilege escalation flaw in "download" functionality

Published 2022-07-20 · Modified

7.8EPSS 0.002

CVE-2021-0255

Junos OS: ethtraceroute Local Privilege Escalation vulnerability in SUID binaries

Published 2021-04-22 · Modified

7.8EPSS 0.002

CVE-2021-31353

Junos OS and Junos OS Evolved: RPD core upon receipt of specific BGP update

Published 2021-10-19 · Modified

7.5EPSS 0.012

CVE-2022-22197

Junos OS and Junos OS Evolved: An rpd core will be observed with proxy BGP route-target filtering enabled and certain route add and delete event happening

Published 2022-04-14 · Modified

7.5EPSS 0.011

CVE-2021-31351

Junos OS: MX Series: Receipt of specific packet on MS-MPC/MS-MIC causes line card reset

Published 2021-10-19 · Modified

7.5EPSS 0.010

CVE-2021-31374

Junos OS and Junos OS Evolved: RPD crash while processing a specially crafted BGP UPDATE or KEEPALIVE message.

Published 2021-10-19 · Modified

7.5EPSS 0.010

CVE-2021-31378

Junos OS: An attacker sending spoofed RADIUS messages to a Junos OS device configured for broadband services may cause broadband subscribers to remain stuck in a "Terminating" state.

Published 2021-10-19 · Modified

7.5EPSS 0.010

CVE-2021-31383

Junos OS and Junos OS Evolved: In Point to MultiPoint (P2MP) scenarios receipt of various crafted packets causes RPD to core.

Published 2021-10-19 · Modified

7.5EPSS 0.010

CVE-2021-0264

Junos OS and Junos OS Evolved: MX Series with MPC10/MPC11, PTX10003, PTX10008: Line card may crash and restart when traffic is hitting a firewall filter having a term with syslog action configured

Published 2021-04-22 · Modified

7.5EPSS 0.010

CVE-2022-22185

Junos OS: SRX Series: Denial of service vulnerability in flowd daemon upon receipt of a specific fragmented packet

Published 2022-04-14 · Modified

7.5EPSS 0.010

CVE-2022-22161

Junos OS: MX104 might become unresponsive if the out-of-band management port receives a flood of traffic

Published 2022-01-19 · Modified

7.5EPSS 0.010

CVE-2021-0280

Junos OS: PTX Series, QFX10K Series: Upon receipt of specific packets BFD sessions might flap due to DDoS policer implementation in Packet Forwarding Engine

Published 2021-07-15 · Modified

7.5EPSS 0.010

CVE-2021-0230

Junos OS: SRX Series: Memory leak when querying Aggregated Ethernet (AE) interface statistics

Published 2021-04-22 · Modified

7.5EPSS 0.010

CVE-2021-0285

Junos 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

Published 2021-07-15 · Modified

7.5EPSS 0.010

CVE-2022-22177

Junos OS and Junos OS Evolved: After receiving a specific number of crafted packets snmpd will segmentation fault (SIGSEGV) requiring a manual restart.

Published 2022-01-19 · Modified

7.5EPSS 0.010

CVE-2022-22171

Junos OS: Specific packets over VXLAN cause FPC reset

Published 2022-01-19 · Modified

7.5EPSS 0.009

Juniper Junos 20.3

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