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

The cyber-research community raises concerns over a 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 ‘wormability’ […]

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The cyber-research community raises concerns over a 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 ‘wormability’ The post SECURITY ALERT: Actively Exploited Microsoft Outlook Vulnerability Imperils Microsoft 365 Apps appeared first on Heimdal Security Blog.