CVE-2026-57026

An Improper Validation of Syntactic Correctness of Input vulnerability in the SIP plugin of Juniper Networks Junos OS on MX Series with SPC3 and SRX Series allows an unauthenticated, network-based attacker to cause a Denial-of-Service DoS.If the SIP ALG is enabled on an affected device, the...

CVE-2024-21591

An Out-of-bounds Write vulnerability in J-Web of Juniper Networks Junos OS on SRX Series and EX Series allows an unauthenticated, network-based attacker to cause a Denial of Service DoS, or Remote Code Execution RCE and obtain root privileges on the device. This issue is caused by use of an...

CVE-2023-36851

A Missing Authentication for Critical Function vulnerability in Juniper Networks Junos OS on SRX Series allows an unauthenticated, network-based attacker to cause limited impact to the file system integrity. With a specific request to webauthoperation.php that doesn't require authentication, an...

CVE-2022-22205

A Missing Release of Memory after Effective Lifetime vulnerability in the Application Quality of Experience appqoe subsystem of the PFE of Juniper Networks Junos OS on SRX Series allows an unauthenticated network based attacker to cause a Denial of Service DoS. Upon receiving specific traffic a...

Juniper Junos SRX Series flowd Remote DoS (JSA10611)

According to its self-reported version number, the remote Juniper Junos SRX series device is affected by a denial of service vulnerability in the flow daemon flowd when handling certain valid HTTP protocol messages. A remote attacker can exploit this to crash the device. Note that this issue only...