What is SD-WAN?
Learn about the capabilities you should expect to find in a full-featured SD-WAN design and how these features operate within the larger Secure SD-WAN architecture.
Futuriom outlines the market trends for SD-WAN in their June 2020 report and provides their predictions for growth and change in the space.
NTT Communications and Versa Networks provide McLaren with reliability, security, stability, and flexible management of their data traffic flows so they can set up a secure, optimized network connectivity in preparation of race weekend.
Learn about the Versa Secure SD-WAN solution in a high-level, one minute overview.
Versa Secure SD-WAN is a single software platform that offers multi-layered security and enables multi-cloud connectivity for Enterprises.
Several Security Vulnerability have been patched in recently in Apache Tomcat. The list of fixed flaws recently addressed also included code execution vulnerabilities.
Apache Tomcat is the most widely used web application server, with over one million downloads per month and over 70% penetration in the enterprise datacenter.
The Apache Tomcat development team publicly disclosed the presence of a remote code execution vulnerability, tracked as CVE-2017-12617, affecting the popular web application server.
The Apache Tomcat versions 9.0.0.M1 to 9.0.0, 8.5.0 to 8.5.22, 8.0.0.RC1 to 8.0.46 and 7.0.0 to 7.0.81 are affected. The vulnerability is classified as “important” severity, has been fixed in latest version.
The vulnerability only affected systems that have the HTTP PUT method enabled, it could be exploited by attackers to upload a malicious JSP file to target server using specially crafted request. Once file uploaded, the code it contains could be executed by requesting the file.
The Apache Tomcat team confirm that all above mentioned tomcat version are vulnerable for dangerous remote code execution (RCE) vulnerability on all operating system if default servlet or WebDAV servlet is enabled with the parameter readonly set to false.
<init-param> <param-name>readonly</param-name> <param-value>false</param-value> </init-param>
The Exploit available publically: https://github.com/cyberheartmi9/CVE-2017-12617/
This exploit is sending special crafted HTTP put request with JSP as payload to a Tomcat server. The code is executed when the uploaded JSP is accessed via a web browser (IE, Firefox and Chrome)
Update Tomcat to latest version where the vulnerability is fixed.
The readonly init-param should not be set to false.
Versa Security Solutions
Versa has released the following rules to address this vulnerability. However, more rules may be added or the current rules may change depending on the additional vulnerabilities information available.
Versa Signature ID
Apache Tomcat HTTP PUT Windows Remote Code Execution
Gartner 2020 Magic Quadrant report analyzes the various vendors in the WAN edge market and Versa is positioned as a Leader.