CVE-2017-11780 : The Server Message Block 1.0 (SMBv1) on Microsoft Windows Server 2008 SP2 and R2

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".

Published 2017-10-13 13:29:01

Updated 2019-10-03 00:03:26

Source Microsoft Corporation

View at NVD, CVE.org

Vulnerability category: Execute code

Products affected by CVE-2017-11780

Microsoft » Windows Server 2008 » Update SP2
cpe:2.3:o:microsoft:windows_server_2008:*:sp2:*:*:*:*:*:*
Matching versions
Microsoft » Windows Server 2008 » Version: R2 Update SP1
cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:*:*
Matching versions
Microsoft » Windows 7 » Update SP1
cpe:2.3:o:microsoft:windows_7:*:sp1:*:*:*:*:*:*
Matching versions
Microsoft » Windows Server 2012 » Version: N/A
cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*
Matching versions
Microsoft » Windows Server 2012 » Version: R2
cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*
Matching versions
Microsoft » Windows 8.1
cpe:2.3:o:microsoft:windows_8.1:*:*:*:*:*:*:*:*
Matching versions
Microsoft » Windows Rt 8.1
cpe:2.3:o:microsoft:windows_rt_8.1:*:*:*:*:*:*:*:*
Matching versions
Microsoft » Windows 10 » Version: N/A
cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*
Matching versions
Microsoft » Windows 10 » Version: 1511
cpe:2.3:o:microsoft:windows_10:1511:*:*:*:*:*:*:*
Matching versions
Microsoft » Windows 10 » Version: 1607
cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*
Matching versions
Microsoft » Windows 10 » Version: 1703
cpe:2.3:o:microsoft:windows_10:1703:*:*:*:*:*:*:*
Matching versions
Microsoft » Windows Server 2016 » Version: N/A
cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2017-11780

EPSS FAQ

37.78%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 97 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2017-11780

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
6.8	MEDIUM	AV:N/AC:M/Au:N/C:P/I:P/A:P	8.6	6.4	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
7.0	HIGH	CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:L	2.2	4.7	NIST
Attack Vector: Network Attack Complexity: High Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: Low Availability: Low

References for CVE-2017-11780

http://www.securityfocus.com/bid/101110

Microsoft Windows SMB Server CVE-2017-11780 Remote Code Execution Vulnerability
Third Party Advisory;VDB Entry
http://www.securitytracker.com/id/1039528

Windows Server Message Block Multiple Flaws Let Remote Authenticated Users Execute Arbitrary Code and Obtain Potentially Sensitive Information, Remote Users Deny Service, and Local Users Gain Elevated
Third Party Advisory;VDB Entry

CVEs referencing this url
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11780

CVE-2017-11780 | Windows SMB Remote Code Execution Vulnerability
Patch;Vendor Advisory

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Vulnerability Details : CVE-2017-11780

Products affected by CVE-2017-11780

Exploit prediction scoring system (EPSS) score for CVE-2017-11780

CVSS scores for CVE-2017-11780

References for CVE-2017-11780