Microsoft Fixes 'Perfect 10' Exploit That Could Have Let Hackers Run Code Remotely

The Entra ID flaw earned the highest possible severity score, but Microsoft says it patched the bug before publishing the CVE and found no evidence it was ever exploited.

The top 3

  1. Top 3 Notorious Software Vulnerabilities: Log4Shell (CVE-2021-44228), Heartbleed (CVE-2014-0160), and EternalBlue (CVE-2017-0144) are among the most impactful software vulnerabilities due to their widespread nature and severe implications.
  2. Top 3 Critical CVSS 10.0 Vulnerabilities: Vulnerabilities with a CVSS score of 10.0 represent the most severe risks, including Log4Shell (CVE-2021-44228), EternalBlue (CVE-2017-0144), and BlueKeep (CVE-2019-0708), which allow remote code execution without authentication.
  3. Top 3 Widely Exploited Zero-Day Vulnerabilities: Stuxnet (2010), Pegasus (2016-2021), and MOVEit Transfer (2023) represent some of the most dangerous zero-day exploits, leveraging unknown vulnerabilities for industrial sabotage, espionage, and data theft.

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