SMB: Microsoft Windows SMB Server SMBv1 Information Disclosure
This signature detects attempts to exploit a known vulnerability in the SMB Server component of Microsoft Windows. Successful exploitation could result in the disclosure of information which may be used to facilitate further attacks.
Extended Description
Microsoft Server Message Block 1.0 (SMBv1) allows an information disclosure vulnerability in the way that Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 handles certain requests, aka "Windows SMB Information Disclosure Vulnerability". This CVE ID is unique from CVE-2017-0267, CVE-2017-0268, CVE-2017-0270, CVE-2017-0274, CVE-2017-0275, and CVE-2017-0276.
Affected Products
Microsoft windows_server_2016
References
CVE: CVE-2017-0271
Short Name
SMB:MS-CVE-2017-0271-ID
Severity
Minor
Recommended
True
Recommended Action
Drop
Category
SMB
Keywords
CVE-2017-0271 Disclosure Information Microsoft SMB SMBv1 Server Windows
Release Date
06/20/2017
Supported Platforms
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
Sigpack Version
3590
False Positive
Unknown
Vendors
Microsoft
CVSS Score
4.3