CVE-2026-33802

Name of the Vulnerable Software and Affected Versions Junos OS on EX2300 versions prior to 23.2R2-S6 Junos OS on EX2300 versions prior to 23.4R2-S8 Junos OS on EX2300 versions prior to 24.2R2-S4 Junos OS on EX2300 versions prior to 24.4R2-S3 Junos OS on EX2300 versions prior to 25.2R2 Junos OS on EX2300 versions prior to 25.4R1-S1 Junos OS on EX4000 versions prior to 23.2R2-S6 Junos OS on EX4000 versions prior to 23.4R2-S8 Junos OS on EX4000 versions prior to 24.2R2-S4 Junos OS on EX4000 versions prior to 24.4R2-S3 Junos OS on EX4000 versions prior to 25.2R2 Junos OS on EX4000 versions prior to 25.4R1-S1 Junos OS on EX4100 versions prior to 23.2R2-S6 Junos OS on EX4100 versions prior to 23.4R2-S8 Junos OS on EX4100 versions prior to 24.2R2-S4 Junos OS on EX4100 versions prior to 24.4R2-S3 Junos OS on EX4100 versions prior to 25.2R2 Junos OS on EX4100 versions prior to 25.4R1-S1 Junos OS on EX4300-MP (Multigigabit) versions prior to 23.2R2-S6 Junos OS on EX4300-MP (Multigigabit) versions prior to 23.4R2-S8 Junos OS on EX4300-MP (Multigigabit) versions prior to 24.2R2-S4 Junos OS on EX4300-MP (Multigigabit) versions prior to 24.4R2-S3 Junos OS on EX4300-MP (Multigigabit) versions prior to 25.2R2 Junos OS on EX4300-MP (Multigigabit) versions prior to 25.4R1-S1 Junos OS on EX4400 versions prior to 23.2R2-S6 Junos OS on EX4400 versions prior to 23.4R2-S8 Junos OS on EX4400 versions prior to 24.2R2-S4 Junos OS on EX4400 versions prior to 24.4R2-S3 Junos OS on EX4400 versions prior to 25.2R2 Junos OS on EX4400 versions prior to 25.4R1-S1

Description A missing authorization issue in the Command Line Interface (CLI) allows a local, authenticated attacker with no specific permissions or class to execute a privileged request command. This action can lead to a Denial-of-Service (DoS) condition, resulting in a complete traffic impact until the system automatically recovers.

Recommendations Update to version 23.2R2-S6 or later. Update to version 23.4R2-S8 or later. Update to version 24.2R2-S4 or later. Update to version 24.4R2-S3 or later. Update to version 25.2R2 or later. Update to version 25.4R1-S1 or later.