Actively exploited in the wild
Microsoft Windows SMBv1 Information Disclosure Vulnerability
Microsoft - SMBv1 server · Listed in the CISA KEV since 2022-05-24. This indicates confirmed attacks in production environments.
Required action: Apply updates per vendor instructions.
CVE-2017-0147
HighCVSS 7.5KEVSummary
Serwer SMBv1 w systemach Microsoft Windows umożliwia zdalnym atakującym uzyskanie wrażliwych informacji z pamięci procesów za pomocą spreparowanych pakietów. Jest to znane jako 'Podatność na ujawnienie informacji w SMB Windows'.
Risk Assessment
Atakujący mogą wykorzystać tę podatność do pozyskania poufnych danych, co może prowadzić do dalszych ataków na systemy organizacji.
Recommendation
Zaleca się wyłączenie protokołu SMBv1 oraz aktualizację systemów do najnowszych wersji, aby zminimalizować ryzyko związane z tą podatnością.
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Original NVD description (English source)
The SMBv1 server in Microsoft Windows Vista SP2; Windows Server 2008 SP2 and R2 SP1; Windows 7 SP1; Windows 8.1; Windows Server 2012 Gold and R2; Windows RT 8.1; and Windows 10 Gold, 1511, and 1607; and Windows Server 2016 allows remote attackers to obtain sensitive information from process memory via a crafted packets, aka "Windows SMB Information Disclosure Vulnerability."