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Windows: code execution via SMBv1
Synthesis of the vulnerability
An authenticated attacker can send a malicious SMBv1 packet to Windows, in order to run code on the server.
Vulnerable software: Windows 10, Windows 2008 R0, Windows 2008 R2, Windows 2012, Windows 7, Windows 8, Windows RT, Windows Vista.
Severity of this announce: 2/4.
Consequences of an intrusion: user access/rights.
Attacker's origin: user account.
Creation date: 13/09/2016.
Références of this computer vulnerability: 3185879, CERTFR-2016-AVI-310, CVE-2016-3345, MS16-114, VIGILANCE-VUL-20599.
Description of the vulnerability
The Windows product offers a SMB file sharing service.
However, a special SMBv1 packet in an authenticated session leads to code execution.
An authenticated attacker can therefore send a malicious SMBv1 packet to Windows, in order to run code on the server.
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