CVE-2017-8463 : Windows Shell in Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1,

Windows Shell in 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, 1703, and Windows Server 2016 allows a remote code execution vulnerability due to the way it improperly handles executable files and shares during rename operations, aka "Windows Explorer Remote Code Execution Vulnerability".

Published 2017-07-11 21:29:00

Updated 2019-10-03 00:03:26

Source Microsoft Corporation

View at NVD, CVE.org

Vulnerability category: Execute code

Products affected by CVE-2017-8463

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
cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2017-8463

EPSS FAQ

23.16%

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-2017-8463

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
9.3	HIGH	AV:N/AC:M/Au:N/C:C/I:C/A:C	8.6	10.0	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: Complete Integrity Impact: Complete Availability Impact: Complete
7.8	HIGH	CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	1.8	5.9	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: High Integrity: High Availability: High

References for CVE-2017-8463

https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-8463

CVE-2017-8463 | Windows Explorer Remote Code Execution Vulnerability
Patch;Vendor Advisory
http://www.securityfocus.com/bid/99389

Microsoft Windows Explorer CVE-2017-8463 Remote Code Execution Vulnerability
Third Party Advisory;VDB Entry
http://www.securitytracker.com/id/1038850

Windows Explorer Bugs Let Remote Users Deny Service and Execute Arbitrary Code - SecurityTracker
Third Party Advisory;VDB Entry

CVEs referencing this url

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Vulnerability Details : CVE-2017-8463

Products affected by CVE-2017-8463

Exploit prediction scoring system (EPSS) score for CVE-2017-8463

CVSS scores for CVE-2017-8463

References for CVE-2017-8463