CVE-2025-30650

Name of the Vulnerable Software and Affected Versions Juniper Networks Junos OS versions prior to 22.4R3-S8 Juniper Networks Junos OS versions 23.2 before 23.2R2-S6 Juniper Networks Junos OS versions 23.4 before 23.4R2-S6 Juniper Networks Junos OS versions 24.2 before 24.2R2-S3 Juniper Networks Junos OS versions 24.4 before 24.4R2 Juniper Networks Junos OS versions 25.2 before 25.2R2

Description A Missing Authentication for Critical Function vulnerability exists in the command processing of Juniper Networks Junos OS. This allows a privileged local attacker to gain root access to line cards running Junos OS Evolved. Affected line cards include MPC7, MPC8, MPC9, MPC10, MPC11, LC2101, LC2103, LC480, LC4800, LC9600, MX304 (built-in FPC), MX-SPC3, SRX5K-SPC3, EX9200-40XS, FPC3-PTX-U2, FPC3-PTX-U3, FPC3-SFF-PTX, LC1101, LC1102, LC1104, and LC1105.

Recommendations Update to Junos OS version 22.4R3-S8 or later. Update to Junos OS version 23.2R2-S6 or later. Update to Junos OS version 23.4R2-S6 or later. Update to Junos OS version 24.2R2-S3 or later. Update to Junos OS version 24.4R2 or later. Update to Junos OS version 25.2R2 or later.