Actively exploited in the wild
Microsoft Office Outlook Security Feature Bypass Vulnerability
Microsoft - Office · Listed in the CISA KEV since 2021-11-03. This indicates confirmed attacks in production environments.
Required action: Apply updates per vendor instructions.
CVE-2017-11774
HighCVSS 7.8KEVSummary
Microsoft Outlook 2010 SP2, Outlook 2013 SP1, Outlook 2016 oraz RT SP1 umożliwiają atakującemu wykonanie dowolnych poleceń z powodu sposobu, w jaki Microsoft Office obsługuje obiekty w pamięci. Jest to znane jako 'Vulnerability Bypass w funkcjach zabezpieczeń Microsoft Outlook'.
Risk Assessment
Podatność ta może prowadzić do nieautoryzowanego dostępu do systemu oraz wykonania złośliwego kodu, co stwarza poważne zagrożenie dla bezpieczeństwa organizacji.
Recommendation
Zaleca się aktualizację Microsoft Outlook do najnowszej wersji, aby załatać tę podatność oraz wdrożenie dodatkowych środków zabezpieczających, takich jak monitorowanie aktywności użytkowników.
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Original NVD description (English source)
Microsoft Outlook 2010 SP2, Outlook 2013 SP1 and RT SP1, and Outlook 2016 allow an attacker to execute arbitrary commands, due to how Microsoft Office handles objects in memory, aka "Microsoft Outlook Security Feature Bypass Vulnerability."