Microsoft Patches Exploited SharePoint Zero-Day and 160 Other Vulnerabilities
Summary
Microsoft has released its latest Patch Tuesday, addressing a total of 161 vulnerabilities, including a zero-day flaw in SharePoint that was actively being exploited. This makes it the second-largest Patch Tuesday in terms of the number of CVEs addressed by Microsoft.
IFF Assessment
FOE
The patching of a zero-day vulnerability indicates that attackers have already found and exploited a flaw, posing an immediate threat to users of the affected software.
Defender Context
Defenders must prioritize patching for all disclosed vulnerabilities, especially the actively exploited SharePoint zero-day. Organizations should have robust vulnerability management programs in place to detect, prioritize, and remediate critical flaws quickly to prevent exploitation.