CVE-2026-21917

An Improper Validation of Syntactic Correctness of Input vulnerability in the Web-Filtering module of Juniper Networks Junos OS on SRX Series allows an unauthenticated, network-based attacker to cause a Denial-of-Service DoS. If an SRX device configured for UTM Web-Filtering receives a specifical...

CVE-2026-21917

CVE-2026-21917 affects Juniper Networks Junos OS on SRX Series with the Web-Filtering (UTM Web-Filtering) module. The issue is an improper validation of syntactic correctness of input in the Web-Filtering component, allowing an unauthenticated, network-based attacker to cause a Denial-of-Service ...

CVE-2026-21914

An Improper Locking vulnerability in the GTP plugin of Juniper Networks Junos OS on SRX Series allows an unauthenticated, network-based attacker to cause a Denial-of-Service Dos. If an SRX Series device receives a specifically malformed GPRS Tunnelling Protocol GTP Modify Bearer Request message, ...

Juniper Networks Junos OS SRX 信息泄露漏洞

Juniper Networks Junos OS SRX is a Juniper Networks, Inc. network operating system designed for the company's hardware devices. The operating system provides a secure programming interface and the Junos SDK. An information disclosure vulnerability exists in Juniper Networks Junos OS SRX, which...

CVE-2024-30405

An Incorrect Calculation of Buffer Size vulnerability in Juniper Networks Junos OS SRX 5000 Series devices using SPC2 line cards while ALGs are enabled allows an attacker sending specific crafted packets to cause a transit traffic Denial of Service DoS. Continued receipt and processing of these...

The vulnerability of flow processing demons in Juniper Networks’ Junos OS-based SRX series routers, which allows a attacker to cause service interruptions.

The vulnerability of flow processing demons in Juniper Networks Junos OS routers of the SRX series is related to the re-release of memory. Exploiting this vulnerability allows a malicious actor to cause service interruptions by sending specially crafted packets...

CVE-2024-21606

A Double Free vulnerability in the flow processing daemon flowd of Juniper Networks Junos OS on SRX Series allows a network-based, unauthenticated attacker to cause a Denial of Service DoS. In a remote access VPN scenario, if a "tcp-encap-profile" is configured and a sequence of specific packets ...

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-2022-22235

An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS on SRX Series allows an unauthenticated, network-based, attacker to cause Denial of Service DoS. A PFE crash will happen when a GPRS Tunnel Protocol GTP packet is...

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 Networks Junos SRX Series SRX Network Security Daemon Denial of Service Vulnerability

Juniper Networks SRX Series services gateways with Junos are Juniper Networks' SRX Series gateway devices running the Junos operating system.The SRX Network Security Daemon nsd is SRX Network Security Daemon nsd is one of the network security daemons. A security vulnerability exists in the SRX ns...

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...