Juniper Junos OS vulnerabilities
Filtered catalog for this technology stack. Use KEV and EPSS sorting to prioritize — then open each CVE for remediation and version matching.
291 matching records
- High8.5An Execution with Unnecessary Privileges vulnerability in the User Interface (UI) of Juniper Networks Junos OS and Junos OS Evolved allows a local, low-privileged atta…Check if you run itEPSS 0.16%Apr 9, 2026
- High8.4An OS Command Injection vulnerability in the CLI processing of Juniper Networks Junos OS and Junos OS Evolved allows a local, high-privileged attacker executing specif…Check if you run itEPSS 0.69%Apr 9, 2026
- High8.7An Improper Check for Unusual or Exceptional Conditions vulnerability in the flow daemon (flowd) of Juniper Networks Junos OS on SRX Series allows an attacker sending…Check if you run itEPSS 0.32%Apr 9, 2026
- High8.5A Missing Authentication for Critical Function vulnerability in the Flexible PIC Concentrators (FPCs) of Juniper Networks Junos OS Evolved on PTX Series allows a local…Check if you run itEPSS 0.11%Apr 9, 2026
- Medium6.8An Improper Check for Unusual or Exceptional Conditions vulnerability in the chassis control daemon (chassisd) of Juniper Networks Junos OS on SRX1500, SRX4100, SRX420…Check if you run itEPSS 0.09%Apr 9, 2026
- Medium6.8An Improper Check for Unusual or Exceptional Conditions vulnerability in the chassis control daemon (chassisd) of Juniper Networks Junos OS on SRX1600, SRX2300 and SRX…Check if you run itEPSS 0.10%Apr 9, 2026
- Medium6.3A Missing Authorization vulnerability in the CLI of Juniper Networks Junos OS on MX Series allows a local, authenticated user with low privileges to execute specific c…Check if you run itEPSS 0.14%Apr 9, 2026
- Critical9.3A Use of Default Password vulnerability in the Juniper Networks Support Insights (JSI) Virtual Lightweight Collector (vLWC) allows an unauthenticated, network-based at…Check if you run itEPSS 0.46%Apr 9, 2026
- High7.1A Function Call With Incorrect Argument Type vulnerability in the sensor interface of Juniper Networks Junos OS Evolved on PTX Series allows a network-based, authentic…Check if you run itEPSS 0.24%Apr 9, 2026
- High8.7A Missing Release of Memory after Effective Lifetime vulnerability in the DHCP daemon (jdhcpd) of Juniper Networks Junos OS on MX Series, allows an adjacent, unauthent…Check if you run itEPSS 0.29%Apr 9, 2026
- High7.1An Improper Check for Unusual or Exceptional Conditions vulnerability in the packet forwarding engine (pfe) of Juniper Networks Junos OS on specific EX and QFX Series…Check if you run itEPSS 0.17%Apr 9, 2026
- High7.1A Missing Release of Memory after Effective Lifetime vulnerability in the Layer 2 Address Learning Daemon (l2ald) of Juniper Networks Junos OS and Junos OS Evolved all…Check if you run itEPSS 0.17%Apr 9, 2026
- High8.3An Improper Following of a Certificate's Chain of Trust vulnerability in J-Web of Juniper Networks Junos OS on SRX Series allows a PITM to intercept the communication…Check if you run itEPSS 0.12%Apr 9, 2026
- High8.7An Improper Validation of Syntactic Correctness of Input vulnerability in the IPsec library used by kmd and iked of Juniper Networks Junos OS on SRX Series and MX Seri…Check if you run itEPSS 0.34%Apr 9, 2026
- Medium6.8A Missing Authorization vulnerability in the CLI of Juniper Networks Junos OS and Junos OS Evolved allows a local user with low privileges to read sensitive information.Check if you run itEPSS 0.09%Apr 9, 2026
- High7.1A Missing Release of Memory after Effective Lifetime vulnerability in the BroadBand Edge subscriber management daemon (bbe-smgd) of Juniper Networks Junos OS on MX Ser…Check if you run itEPSS 0.19%Apr 9, 2026
- Medium6.9An Improper Check for Unusual or Exceptional Conditions vulnerability in the packet forwarding engine (pfe) of Juniper Networks Junos OS on MX Series allows an unauthe…Check if you run itEPSS 0.17%Apr 9, 2026
- Medium6.9An Incorrect Initialization of Resource vulnerability in the packet forwarding engine (pfe) of Juniper Networks Junos OS on specific EX Series and QFX Series device al…Check if you run itEPSS 0.20%Apr 9, 2026
- Critical9.1A Weak Password Requirements vulnerability in the password management function of Juniper Networks CTP OS might allow an unauthenticated, network-based attacker to exp…Check if you run itEPSS 0.26%Apr 9, 2026
- High7.1An Incorrect Synchronization vulnerability in the management daemon (mgd) of Juniper Networks Junos OS and Junos OS Evolved allows a network-based attacker with low pr…Check if you run itEPSS 0.23%Apr 9, 2026
- High7.0A UNIX Symbolic Link (Symlink) Following vulnerability in the CLI of Juniper Networks Junos OS allows a local, authenticated attacker with low privileges to escalate t…Check if you run itEPSS 0.13%Apr 9, 2026
- High8.4A Permissive List of Allowed Input vulnerability in the CLI of Juniper Networks Support Insights (JSI) Virtual Lightweight Collector (vLWC) allows a local, high privil…Check if you run itEPSS 2.24%Apr 9, 2026
- Medium5.1An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Juniper Networks Junos Space allows an attacker to inject scri…Check if you run itEPSS 0.21%Apr 9, 2026
- High7.1A Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in the advanced forwarding toolkit (evo-aftmand/evo-pfemand) of Juniper Networks…Check if you run itEPSS 0.18%Apr 9, 2026
- High7.0A Key Exchange without Entity Authentication vulnerability in the SSH implementation of Juniper Networks Apstra allows a unauthenticated, MITM attacker to impersonate…Check if you run itEPSS 0.30%Apr 9, 2026