Juniper Junos OS Data Manipulation Vulnerability

Release Date: 11 Sep 2023 4101 Views

RISK: Medium Risk

TYPE: Operating Systems - Networks OS

A vulnerability was identified in Juniper Junos OS. A remote attacker could exploit the vulnerability to trigger data manipulation on the targeted system.

Impact

Data Manipulation

System / Technologies affected

Juniper Networks Junos OS on SRX Series

All versions prior to 20.4R3-S8;
21.1 version 21.1R1 and later versions;
21.2 versions prior to 21.2R3-S6;
21.3 versions prior to 21.3R3-S5;
21.4 versions prior to 21.4R3-S5;
22.1 versions prior to 22.1R3-S3;
22.2 versions prior to 22.2R3-S2;
22.3 versions prior to 22.3R2-S2, 22.3R3;
22.4 versions prior to 22.4R2-S1, 22.4R3;

Juniper Networks Junos OS on EX Series

All versions prior to 20.4R3-S8;
21.1 version 21.1R1 and later versions;
21.2 versions prior to 21.2R3-S6;
21.3 versions prior to 21.3R3-S5;
21.4 versions prior to 21.4R3-S4;
22.1 versions prior to 22.1R3-S3;
22.2 versions prior to 22.2R3-S1;
22.3 versions prior to 22.3R2-S2, 22.3R3;
22.4 versions prior to 22.4R2-S1, 22.4R3;

Solutions

Before installation of the software, please visit the vendor web-site for more details.

Apply fixes issued by the vendor

https://supportportal.juniper.net/s/article/2023-08-Out-of-Cycle-Security-Bulletin-Junos-OS-SRX-Series-and-EX-Series-Multiple-vulnerabilities-in-J-Web-can-be-combined-to-allow-a-preAuth-Remote-Code-Execution?language=en_US

Vulnerability Identifier

CVE-2023-36851

Source

Juniper Network