MITRE’s 2021 top 25 bugs are dangerous because they are usually easy to discover, have a high impact, and are prevalent in software released during the last two years. They can also be abused by attackers to potentially take complete control of vulnerable systems, steal targets’ sensitive data, or trigger a denial-of-service (DoS) following successful exploitation. The list [here] provides insight to the community at large into the most critical and current software security weaknesses.
An anonymous reader quotes a report from BleepingComputer: MITRE has shared this year’s top 25 list of most common and dangerous weaknesses plaguing software throughout the previous two years. MITRE developed the top 25 list using Common Vulnerabilities and Exposures (CVE) data from 2019 and 2020 obtained from the National Vulnerability Database (NVD) (roughly 27,000 CVEs). “A scoring formula is used to calculate a ranked order of weaknesses that combines the frequency that a CWE is the root cause of a vulnerability with the projected severity of its exploitation,” MITRE explained. “This approach provides an objective look at what vulnerabilities are currently seen in the real world, creates a foundation of analytical rigor built on publicly reported vulnerabilities instead of subjective surveys and opinions, and makes the process easily repeatable.”