The Myth of the self tuning / machine learning Web Application Firewall

There's an old adage that if something seems too good to be true, it probably is. If you're like me, you can apply this to your own experiences. For example, about 5 years ago a small chain of gyms that exclusively used vibrating exercise machines popped up near my home. Their gym goers would sta...

CVE-2017-2339

A persistent cross site scripting vulnerability in NetScreen WebUI of Juniper Networks Juniper NetScreen Firewall+VPN running ScreenOS allows a user with the 'security' role to inject HTML/JavaScript content into the management session of other users including the administrator. This enables the...

CVE-2017-2343

The Integrated User Firewall UserFW feature was introduced in Junos OS version 12.1X47-D10 on the Juniper SRX Series devices to provide simple integration of user profiles on top of the existing firewall polices. As part of an internal security review of the UserFW services authentication API,...

CVE-2017-2346

An MS-MPC or MS-MIC Service PIC may crash when large fragmented packets are passed through an Application Layer Gateway ALG. Repeated crashes of the Service PC can result in an extended denial of service condition. The issue can be seen only if NAT or stateful-firewall rules are configured with...

CVE-2017-2349

A command injection vulnerability in the IDP feature of Juniper Networks Junos OS on SRX series devices potentially allows a user with login access to the device to execute shell commands and elevate privileges. Affected releases are Juniper Networks Junos OS 12.1X44 prior to 12.1X44-D60; 12.1X46...

CVE-2017-2337

A persistent cross site scripting vulnerability in NetScreen WebUI of Juniper Networks Juniper NetScreen Firewall+VPN running ScreenOS allows a user with the 'security' role to inject HTML/JavaScript content into the management session of other users including the administrator. This enables the...

CVE-2017-2336

A reflected cross site scripting vulnerability in NetScreen WebUI of Juniper Networks Juniper NetScreen Firewall+VPN running ScreenOS allows a network based attacker to inject HTML/JavaScript content into the management session of other users including the administrator. This enables the attacker...

Design/Logic Flaw

An MS-MPC or MS-MIC Service PIC may crash when large fragmented packets are passed through an Application Layer Gateway ALG. Repeated crashes of the Service PC can result in an extended denial of service condition. The issue can be seen only if NAT or stateful-firewall rules are configured with...

Cross site scripting

A persistent cross site scripting vulnerability in NetScreen WebUI of Juniper Networks Juniper NetScreen Firewall+VPN running ScreenOS allows a user with the 'security' role to inject HTML/JavaScript content into the management session of other users including the administrator. This enables the...

Cross site scripting

A reflected cross site scripting vulnerability in NetScreen WebUI of Juniper Networks Juniper NetScreen Firewall+VPN running ScreenOS allows a network based attacker to inject HTML/JavaScript content into the management session of other users including the administrator. This enables the attacker...

Cross site scripting

A persistent cross site scripting vulnerability in NetScreen WebUI of Juniper Networks Juniper NetScreen Firewall+VPN running ScreenOS allows a user with the 'security' role to inject HTML/JavaScript content into the management session of other users including the administrator. This enables the...

Juniper Networks ScreenOS Has Multiple Cross-Site Scripting Vulnerabilities

Juniper Networks ScreenOS is a Juniper Networks operating system that runs in the NetScreen family of firewalls. Juniper Networks ScreenOS version 6.3.0r24 contains multiple cross-site scripting vulnerabilities, one of which could be exploited by an attacker to compromise a vulnerable system...

CVE-2017-2346

The CVE-2017-2346 issue affects Juniper Networks Junos OS on MX platforms, where an ALG handling of large fragmented packets can crash the MS-MPC/MS-MIC Service PIC, causing extended DoS. Impact is confined to specific Junos versions on MX hardware (e.g., 14.1X55-D30 to before 14.1X55-D35; 14.2R7...

CVE-2017-2335 ScreenOS: XSS vulnerability in ScreenOS Firewall

A persistent cross site scripting vulnerability in NetScreen WebUI of Juniper Networks Juniper NetScreen Firewall+VPN running ScreenOS allows a user with the 'security' role to inject HTML/JavaScript content into the management session of other users including the administrator. This enables the...

CVE-2017-2336

CVE-2017-2336 is a reflected cross-site scripting vulnerability in Juniper ScreenOS (NetScreen Firewall+VPN) affecting ScreenOS 6.3.x prior to 6.3.0r24 on SSG Series. The issue allows a network-based attacker to inject HTML/JavaScript into a management session of other users, including administra...

CVE-2017-2339

The CVE-2017-2339 issue concerns a persistent cross-site scripting (XSS) vulnerability in Juniper Networks ScreenOS, specifically within the NetScreen WebUI of the ScreenOS-based NetScreen Firewall+VPN. The vulnerability allows a user with the security role to inject HTML/JavaScript into other us...

CVE-2017-2335

Juniper ScreenOS XSS vulnerability CVE-2017-2335 affects ScreenOS on Juniper SSG Series devices (Firewall+VPN) prior to 6.3.0r24. Affected component is the NetScreen WebUI where a user with the security role can inject HTML/JavaScript into other users’ management sessions, potentially gaining an ...

CVE-2017-2337

CVE-2017-2337 concerns a persistent XSS flaw in Juniper Networks ScreenOS, affecting the NetScreen/WebUI of SSG Series devices. The issue allows a user with the 'security' role to inject HTML/JavaScript into another user’s management session, including administrators, effectively enabling command...

CVE-2017-2343

CVE-2017-2343 affects Juniper Junos SRX Series with the Integrated User Firewall (UserFW) authentication API. The root cause is hardcoded credentials in UserFW, enabling an unauthenticated, remote attacker to potentially gain administrative access to the SRX device and compromise connected servic...

CVE-2017-2346 MS-MPC or MS-MIC crash when passing large fragmented traffic through an ALG

An MS-MPC or MS-MIC Service PIC may crash when large fragmented packets are passed through an Application Layer Gateway ALG. Repeated crashes of the Service PC can result in an extended denial of service condition. The issue can be seen only if NAT or stateful-firewall rules are configured with...