SECURITY ALERT: Actively Exploited Microsoft Outlook Vulnerability Imperils Microsoft 365 Apps

Web: https://heimdalsecurity.com/blog/microsoft-outlook-vulnerability/

The cyber-research community raises concerns over an unpatched vulnerability that puts the Microsoft 365 suite at risk. Earmarked CVE-2023-23397, the vulnerability allows an unauthenticated threat actor to obtain the user’s credentials by passing along a crafted email package. Research suggests that the bug, which was formally attributed to a Microsoft Outlook component, has a high […]

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