Remote Code Execution on most Dell computers

First it was Lenovo and Asus, now Dell has fallen as well. Goes to show that 1) you should uninstall crapware that comes pre-bundled with your Windows machine 2) writing secure software is hard.

What computer do you use? Who made it? Have you ever thought about what came with your computer? When we think of Remote Code Execution (RCE) vulnerabilities in mass, we might think of vulnerabilities in the operating system, but another attack vector to consider is “What third-party software came with my PC?”. In this article, I’ll be looking at a Remote Code Execution vulnerability I found in Dell SupportAssist, software meant to “proactively check the health of your system’s hardware and software” and which is “preinstalled on most of all new Dell devices”.

Source: Remote Code Execution on most Dell computers