Vulnerabilities in Juniper Networks

915 results
Vexday analysis

Com 893 CVEs catalogadas e 7 confirmadas em exploração ativa pelo CISA KEV, a taxa de exploração de dispositivos Juniper Networks está 1,7× acima da média geral do catálogo, o que indica risco operacional elevado para organizações que dependem dessas soluções. A CVE mais crítica em exploração ativa no momento é CVE-2023-36846, com escore EPSS de 0,9421 — valor que sinaliza altíssima probabilidade de exploração em curto prazo e deve concentrar esforços imediatos de remediação. O tipo de falha mais recorrente, CWE-754 (verificação inadequada de condições excepcionais), aponta para uma fragilidade estrutural de tratamento de erros que tende a se manifestar em múltiplos componentes. Com 38 CVEs de severidade crítica, 4 com prova de conceito pública disponível e 27 vulnerabilidades surgidas nos últimos 90 dias, o ritmo de exposição recente exige monitoramento contínuo e priorização ativa de patches.

CVE-2022-22154MEDIUMJunos Fusion: A Satellite Device can be controlled by rewiring it to a foreign AD causing a DoSEPSS 0.2%CVE-2021-31359HIGHJunos OS and Junos OS Evolved: Local Privilege Escalation vulnerabilityEPSS 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-2025-21600HIGHJunos OS and Junos OS Evolved: With certain BGP options enabled, receipt of specifically malformed BGP update causes RPD crashEPSS 0.2%CVE-2026-21911HIGHJunos OS Evolved: Flapping management interface causes MAC learning on label-switched interfaces to stopEPSS 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-2023-44196MEDIUMJunos OS Evolved: PTX10003 Series: Packets which are not destined to the router can reach the REEPSS 0.2%CVE-2026-33783HIGHJunos OS Evolved: PTX Series: If SRTE tunnels provisioned via PCEP are present and specific gRPC queries are received evo-aftmand crashesEPSS 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-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-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-2025-21593HIGHJunos OS and Junos OS Evolved: On SRv6 enabled devices, an attacker sending a malformed BGP update can cause the rpd to crashEPSS 0.2%CVE-2025-21602HIGHJunos OS and Junos OS Evolved: Receipt of specially crafted BGP update packet causes RPD crashEPSS 0.2%CVE-2025-59999MEDIUMJunos Space: API Access Profiles page is vulnerable to reflected cross-site script injectionEPSS 0.2%CVE-2025-59989MEDIUMJunos Space: Device Discovery page is vulnerable to reflected cross-site script injectionEPSS 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-2025-30648HIGHJunos OS and Junos OS Evolved: Receipt of a specifically malformed DHCP packet causes jdhcpd process to crashEPSS 0.2%CVE-2021-0238MEDIUMJunos OS: MX Series: Executing CLI command repetitively may cause the system to run out of disk spaceEPSS 0.2%CVE-2024-39527MEDIUMJunos OS: SRX Series: Low privileged user able to access sensitive information on file systemEPSS 0.2%CVE-2019-0069MEDIUMJunos OS: vSRX, SRX1500, SRX4K, ACX5K, EX4600, QFX5100, QFX5110, QFX5200, QFX10K and NFX Series: console management port device authentication credentials are logged in clear textEPSS 0.2%