If you're not sure how to proceed, detailed instructions for updating the macOS version of the app can be found on Cisco's website in an article entitled "Update the Cisco Webex Meetings Desktop App." For Windows users, detailed instructions can be found in the "IT Administrator Guide for Mass Deployment of Cisco Webex Meetings Desktop App. If your company makes use of Webex, be sure you're running the latest version. Given the number of people currently relying heavily on video conferencing software with so many working from home due to the global spread of COVID-19, keeping whatever software you use up to date is more important than ever.
Late last year, Cisco discovered and patched the Windows version of the app that could have allowed local attackers to escalate privileges and execute commands with SYSTEM user privileges. This is the second time in recent memory that Ciscos has had to rush to patch Webex. If there's a silver lining to the recent discovery, it is that as long as you don't click on links provided to you by unknown and untrusted sources, your risk is minimal. If an attacker can supply a URL and trick a recipient into clicking on it, it could result in the total compromise of the machine. Imaging Vi Cam USB WebEx has also tested the following video cameras for Mac OS and found them to. This vulnerability is due to the unsafe usage of shared memory by the affected software. In both cases, the issue revolves around an improper input validation of URL's. Which video cameras does WebEx Meeting Center support. A vulnerability in Cisco Webex Meetings Desktop App and Webex Productivity Tools for Windows could allow an authenticated, local attacker to gain access to sensitive information on an affected system. They also impact lockdown versions of Cisco Webex Meeting Desktop App for the Mac, version 39.5.11 and earlier.
They impact Cisco Webex Meetings Desktop App releases 39.5.12 and earlier. The two issues are being tracked as CVE-2020-3263 and CVE-2020-3342. If so, be advised that the company found and addressed a pair of high severity security flaws that could allow hackers to remotely execute code on vulnerable machines. Do you rely on Cisco's Webex Meetings app for video conferencing?