A few weeks ago, we released a blogpost about an authenticated RCE we found in Pulse Connect Secure (CVE-2020-8218). In that post, we mentioned that we discovered more vulnerabilities. Four vulnerabilities were discovered on Pulse Secure Connect, a VPN (Virtual...
Adversary versus target; all organizations participate in this daily cat-and-mouse. Organizations initially fought this battle on the technology front. Miss something? Find another new technology to address the gap. Over time, technology delivered interesting intel,...
This is the second blog post in a series discussing attacks leveraging Windows Server Update Services (WSUS). After having revived the classic 2015 WSUS attack in part 1 of the series by creating a tool, PyWSUS, that works on Windows 10, we started to wonder if the...
At GoSecure, we work hard to illustrate the impact of our pentest findings on our clients’ security posture. In the past few years, we found numerous organizations with vulnerable Windows Server Update Services (WSUS) deployments. However, no tool (reliable enough to...
Update: A full remote pre-authentication exploitation chain proof of concept has been documented by our team now that Pulse Secure made all the software patches available. During an engagement, we discovered a Pulse Secure SSL VPN running the version 9.1R7, which was...
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