CVE-2018-8420

A remote code execution vulnerability exists when the Microsoft XML Core Services MSXML parser processes user input, aka "MS XML Remote Code Execution Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers.

CVSS v3 8.8 HIGH
CVSS v2.0 9.3 HIGH

8.8^/10

CVSS v3 : HIGH

V3 Legend

Vector : AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.3^/10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:M/Au:N/C:C/I:C/A:C

Exploitability : 8.6 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
http://www.securityfocus.com/bid/105259	Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1041627	Third Party Advisory VDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8420	Patch Vendor Advisory
http://www.securityfocus.com/bid/105259	Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1041627	Third Party Advisory VDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8420	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:microsoft:windows_10:-:::::::*
	cpe:2.3:o:microsoft:windows_10:1607:::::::*
	cpe:2.3:o:microsoft:windows_10:1703:::::::*
	cpe:2.3:o:microsoft:windows_10:1709:::::::*
	cpe:2.3:o:microsoft:windows_10:1803:::::::*
	cpe:2.3:o:microsoft:windows_7:-:sp1::::::
	cpe:2.3:o:microsoft:windows_8.1:-:::::::*
	cpe:2.3:o:microsoft:windows_8.1:-::::rt:::
	cpe:2.3:o:microsoft:windows_server:2008:r2:sp1::::itanium:
	cpe:2.3:o:microsoft:windows_server:2008:r2:sp1::::x64:
	cpe:2.3:o:microsoft:windows_server:2008:sp2::::::
	cpe:2.3:o:microsoft:windows_server:2012:::::::*
	cpe:2.3:o:microsoft:windows_server:2012:r2::::::
	cpe:2.3:o:microsoft:windows_server:2016:::::::*
	cpe:2.3:o:microsoft:windows_server:2016:1709::::::
	cpe:2.3:o:microsoft:windows_server:2016:1803::::::

History

21 Nov 2024, 04:13

Type	Values Removed	Values Added
References	~~() http://www.securityfocus.com/bid/105259 - Third Party Advisory, VDB Entry~~	() http://www.securityfocus.com/bid/105259 - Third Party Advisory, VDB Entry
References	~~() http://www.securitytracker.com/id/1041627 - Third Party Advisory, VDB Entry~~	() http://www.securitytracker.com/id/1041627 - Third Party Advisory, VDB Entry
References	~~() https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8420 - Patch, Vendor Advisory~~	() https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8420 - Patch, Vendor Advisory

Information

Published : 2018-09-13 00:29

Updated : 2024-11-21 04:13

NVD link : CVE-2018-8420

Mitre link : CVE-2018-8420

CVE.ORG link : CVE-2018-8420

JSON object : View

Products Affected

microsoft

windows_8.1
windows_7
windows_10
windows_server

CWE

CWE-611

Improper Restriction of XML External Entity Reference

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Esto tambi\u00e9n se conoce como \"MS XML Remote Code Execution Vulnerability\". Esto afecta a Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10 y Windows 10 Servers."}], "lastModified": "2024-11-21T04:13:47.387", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "21540673-614A-4D40-8BD7-3F07723803B0"}, {"criteria": "cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E01A4CCA-4C43-46E0-90E6-3E4DBFBACD64"}, {"criteria": "cpe:2.3:o:microsoft:windows_10:1703:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AEE2E768-0F45-46E1-B6D7-087917109D98"}, {"criteria": "cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "83B14968-3985-43C3-ACE5-8307196EFAE3"}, {"criteria": "cpe:2.3:o:microsoft:windows_10:1803:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7CB85C75-4D35-480E-843D-60579EC75FCB"}, {"criteria": "cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C2B1C231-DE19-4B8F-A4AA-5B3A65276E46"}, {"criteria": "cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E93068DB-549B-45AB-8E5C-00EB5D8B5CF8"}, {"criteria": "cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:rt:*:*:*", "vulnerable": true, "matchCriteriaId": "D01999BB-2CD6-4C84-A518-3A3BB78F1105"}, {"criteria": "cpe:2.3:o:microsoft:windows_server:2008:r2:sp1:*:*:*:itanium:*", "vulnerable": true, "matchCriteriaId": "C364667C-0511-4812-8B2C-D7926CC656CE"}, {"criteria": "cpe:2.3:o:microsoft:windows_server:2008:r2:sp1:*:*:*:x64:*", "vulnerable": true, "matchCriteriaId": "0369E622-F48E-4CAA-BE94-3992820CAE4F"}, {"criteria": "cpe:2.3:o:microsoft:windows_server:2008:sp2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C0FF8237-FDB6-49C1-AC07-A0B72D5BFEC5"}, {"criteria": "cpe:2.3:o:microsoft:windows_server:2012:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E29A4209-E39B-4D65-BE49-8F7F2280020D"}, {"criteria": "cpe:2.3:o:microsoft:windows_server:2012:r2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BB6EEA00-8A92-40EB-85A9-CD47A0F5E07F"}, {"criteria": "cpe:2.3:o:microsoft:windows_server:2016:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C845FB89-1687-4217-AEE5-0065476EDD5E"}, {"criteria": "cpe:2.3:o:microsoft:windows_server:2016:1709:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E85D9CD4-2453-4FD4-AA2F-705D0CDE3E4E"}, {"criteria": "cpe:2.3:o:microsoft:windows_server:2016:1803:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B46FD8D2-F107-45FA-BE2B-6167178EB775"}], "operator": "OR"}]}], "sourceIdentifier": "secure@microsoft.com"}

8.8 /10