Vulnerabilities in Juniper Networks
1,086 resultsCVE-2026-101981HIGHJunos OS and Junos OS Evolved: An adjacent LDP peer causes routing-engine compromise when LDP is enabledEPSS 0.2%CVE-2026-101968MEDIUMJunos OS and Junos OS Evolved: EX Series, MX Series, ACX Series: An attacker causes rpd heap memory disclosure when Rosen-MVPN data-MDT is enabledEPSS 0.2%CVE-2025-6549MEDIUMJunos OS: SRX Series: J-Web can be exposed on additional interfacesEPSS 0.2%CVE-2021-31359HIGHJunos OS and Junos OS Evolved: Local Privilege Escalation vulnerabilityEPSS 0.2%CVE-2026-103993MEDIUMJunos OS and Junos OS Evolved: If a specific set of BGP communities is present and graceful-shutdown sender is added while attempting to advertise rpd crashesEPSS 0.2%CVE-2022-22162HIGHJunos OS: A low privileged user can elevate their privileges to the ones of the highest privileged j-web user logged inEPSS 0.2%CVE-2021-0245HIGHJunos OS: Junos Fusion: Hard-coded credentials on satellite devices allows a locally authenticated attacker to elevate their privileges.EPSS 0.2%CVE-2026-101946MEDIUMJunos OS and Junos OS Evolved: An attacker causes rpd process memory disclosure when IPv6 LDP is usedEPSS 0.2%CVE-2026-21911HIGHJunos OS Evolved: Flapping management interface causes MAC learning on label-switched interfaces to stopEPSS 0.2%CVE-2022-22193MEDIUMJunos OS and Junos OS Evolved: In a BGP rib-sharding scenario when a certain CLI command is executed the rpd process might crashEPSS 0.2%CVE-2026-21919HIGHJunos OS and Junos OS Evolved: A high frequency of connecting and disconnecting NETCONF sessions causes management unavailabilityEPSS 0.2%CVE-2025-30648HIGHJunos OS and Junos OS Evolved: Receipt of a specifically malformed DHCP packet causes jdhcpd process to crashEPSS 0.2%CVE-2021-0246HIGHJunos OS: SRX1500, SRX4100, SRX4200, SRX4600, SRX5000 Series with SPC2/SPC3: In a multi-tenant environment, a tenant host administrator may be able to jailbreak out of their network impacting other tenant networks or gather information from other networks.EPSS 0.2%CVE-2021-0235HIGHJunos OS: SRX1500, SRX4100, SRX4200, SRX4600, SRX5000 Series with SPC2/SPC3, vSRX Series: In a multi-tenant environment, a tenant host administrator may configure logical firewall isolation affecting other tenant networksEPSS 0.2%CVE-2025-59989MEDIUMJunos Space: Device Discovery page is vulnerable to reflected cross-site script injectionEPSS 0.2%CVE-2025-59999MEDIUMJunos Space: API Access Profiles page is vulnerable to reflected cross-site script injectionEPSS 0.2%CVE-2026-101937HIGHJunos OS: SRX Series: An attacker causes data-plane denial of service when chassis-cluster high availability is usedEPSS 0.2%CVE-2022-22189HIGHContrail Service Orchestration: An authenticated local user may have their permissions elevated via the device via management interface without authenticationEPSS 0.2%CVE-2026-103404MEDIUMSession Smart Conductor: Insecure file permissions cause unauthorized access to sensitive routing credentialsEPSS 0.2%CVE-2021-0238MEDIUMJunos OS: MX Series: Executing CLI command repetitively may cause the system to run out of disk spaceEPSS 0.2%