CVE-2017-11780

Description

The Server Message Block 1.0 (SMBv1) on 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, allows a remote code execution vulnerability when it fails to properly handle certain requests, aka "Windows SMB Remote Code Execution Vulnerability".

7.0

CVSS

Severity: High

CVSS 3.0 •

CVSS 2.0 •

EPSS 9.11% Top 10%

Vendor Advisory microsoft.com

Affected: Microsoft Corporation Server Message Block 1.0 (SMBv1)

References

Link	Tags
http://www.securityfocus.com/bid/101110	vdb entry third party advisory
http://www.securitytracker.com/id/1039528	vdb entry third party advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11780	patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2017-11780?: CVE-2017-11780 has been scored as a high severity vulnerability.
How to fix CVE-2017-11780?: To fix CVE-2017-11780, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-11780 being actively exploited in the wild?: It is possible that CVE-2017-11780 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~9% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2017-11780?: CVE-2017-11780 affects Microsoft Corporation Server Message Block 1.0 (SMBv1).

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