CVE-2024-21619

A Missing Authentication for Critical Function vulnerability combined with a Generation of Error Message Containing Sensitive Information vulnerability in J-Web of Juniper Networks Junos OS on SRX Series and EX Series allows an unauthenticated, network-based attacker to access sensitive system information.<br /> <br /> When a user logs in, a temporary file which contains the configuration of the device (as visible to that user) is created in the /cache folder. An unauthenticated attacker can then attempt to access such a file by sending a specific request to the device trying to guess the name of such a file. Successful exploitation will reveal configuration information.<br /> <br /> This issue affects Juniper Networks Junos OS on SRX Series and EX Series:<br /> * All versions earlier than 20.4R3-S9;<br /> * 21.2 versions earlier than 21.2R3-S7;<br /> * 21.3 versions earlier than 21.3R3-S5;<br /> * 21.4 versions earlier than 21.4R3-S6;<br /> * 22.1 versions earlier than 22.1R3-S5;<br /> * 22.2 versions earlier than 22.2R3-S3;<br /> * 22.3 versions earlier than 22.3R3-S2;<br /> * 22.4 versions earlier than 22.4R3;<br /> * 23.2 versions earlier than 23.2R1-S2, 23.2R2.<br /> <br /> <br />