Cisco Talos’ Systems Vulnerability Research Team discovered 231 vulnerabilities this year. Each vulnerability Talos addresses is an opportunity lost for attackers. In fiscal year 2020, we published 231 advisories resulting in 277 CVEs, in a wide range of software including operating systems, IoT devices, Microsoft Office products, browsers, PDF readers and more. This is a marked increase in both advisories and assigned CVE’s from 2019. Microsoft decided to deprecate and disable RemoteFX in Windows and will fully remove it in February 2021.”]
Source: https://blog.talosintelligence.com/2020/12/vulnerability-discovery-2020.html