Secunia Vulnerability Review 2014 analyzes the evolution of software vulnerabilities from a global, industry and endpoint perspective. Third-party programs are responsible for 76% of the vulnerabilities discovered in the Top 50 most popular programs on private PCs in 2013. Microsoft programs are only responsible for 24% of vulnerabilities found in Top 50 programs. In total, 13,073 vulnerabilities were discovered across 2,289 products in 2013, with a patch available on the day it was disclosed to the public. In 2013 the average time to resolve a cyber attack was 32 days, with an average cost to participating organizations of $1,035,769.”]
Source: https://informationsecuritybuzz.com/news/1208-vulnerabilities-50-popular-programs/