Sintesi

Rilevate nuove vulnerabilità di sicurezza, di cui 11 con gravità “alta”, che interessano router, firewall e piattaforme di routing di Juniper Networks che eseguono Junos OS e Junos OS Evolved.

Tipologia

• Denial of Service
• Privilege Escalation
• Remote Code Execution

Prodotti e versioni affette

• Junos OS Evolved
• Junos OS

Azioni di mitigazione

In linea con le dichiarazioni del vendor, si raccomanda di applicare le mitigazioni disponibili seguendo le indicazioni riportate nei bollettini di sicurezza nella sezione Riferimenti.

Identificatori univoci vulnerabilità

Di seguito sono riportate le sole CVE relative alle vulnerabilità con gravità “alta”:

CVE-2024-39518

CVE-2024-39529

CVE-2024-39530

CVE-2024-39531

CVE-2024-39540

CVE-2024-39542

CVE-2024-39546

CVE-2024-39551

CVE-2024-39555

CVE-2024-39565

CVE-2024-39549

Riferimenti

https://supportportal.juniper.net/s/article/2024-07-Security-Bulletin-Junos-OS-MX240-MX480-MX960-platforms-using-MPC10E-Memory-leak-will-be-observed-when-subscribed-to-a-specific-subscription-on-Junos-Telemetry-Interface-CVE-2024-39518?language=en_US

https://supportportal.juniper.net/s/article/2024-07-Security-Bulletin-Junos-OS-SRX-Series-If-DNS-traceoptions-are-configured-in-a-DGA-or-tunnel-detection-scenario-specific-DNS-traffic-leads-to-a-PFE-crash-CVE-2024-39529?language=en_US

https://supportportal.juniper.net/s/article/2024-07-Security-Bulletin-Junos-OS-Attempting-to-access-specific-sensors-on-platforms-not-supporting-these-will-lead-to-a-chassisd-crash-CVE-2024-39530?language=en_US

https://supportportal.juniper.net/s/article/2024-07-Security-Bulletin-Junos-OS-Evolved-ACX7000-Series-Protocol-specific-DDoS-configuration-affects-other-protocols-CVE-2024-39531?language=en_US

https://supportportal.juniper.net/s/article/2024-07-Security-Bulletin-Junos-OS-SRX-Series-and-MX-Series-with-SPC3-Specific-valid-TCP-traffic-can-cause-a-pfe-crash-CVE-2024-39540?language=en_US

https://supportportal.juniper.net/s/article/2024-07-Security-Bulletin-Junos-OS-and-Junos-OS-Evolved-A-malformed-CFM-packet-or-specific-transit-traffic-leads-to-FPC-crash-CVE-2024-39542?language=en_US

https://supportportal.juniper.net/s/article/2024-07-Security-Bulletin-Junos-OS-Evolved-Local-low-privilege-user-can-gain-root-permissions-leading-to-privilege-escalation-CVE-2024-39546?language=en_US

https://supportportal.juniper.net/s/article/2024-07-Security-Bulletin-Junos-OS-SRX-Series-and-MX-Series-with-SPC3-and-MS-MPC-MIC-Receipt-of-specific-packets-in-H-323-ALG-causes-traffic-drop-CVE-2024-39551?language=en_US

https://supportportal.juniper.net/s/article/2024-07-Security-Bulletin-Junos-OS-and-Junos-OS-Evolved-Receipt-of-a-specific-malformed-BGP-update-causes-the-session-to-reset-CVE-2024-39555?language=en_US

https://supportportal.juniper.net/s/article/2024-07-Security-Bulletin-Junos-OS-SRX-Series-EX-Series-J-Web-An-unauthenticated-network-based-attacker-can-perform-XPATH-injection-attack-against-a-device-CVE-2024-39565?language=en_US

https://supportportal.juniper.net/s/article/2024-07-Security-Bulletin-Junos-OS-Receipt-of-malformed-BGP-path-attributes-leads-to-a-memory-leak-CVE-2024-39549?language=en_US

¹La presente stima è effettuata tenendo conto di diversi parametri, tra i quali: CVSS, disponibilità di patch/workaround e PoC, diffusione dei software/dispositivi interessati nella comunità di riferimento.