CVE-2017-8557 - Improper Restriction of XML External Entity Reference

Severity

21%

Complexity

39%

Confidentiality

48%

Windows System Information Console 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 an information disclosure vulnerability improperly parses XML input containing a reference to an external entity, aka "Windows System Information Console Information Disclosure Vulnerability".

Windows System Information Console 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 an information disclosure vulnerability improperly parses XML input containing a reference to an external entity, aka "Windows System Information Console Information Disclosure Vulnerability".

CVSS 3.0 Base Score 5.5. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).

CVSS 2.0 Base Score 2.1. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (AV:L/AC:L/Au:N/C:P/I:N/A:N).

Overview

Type

Microsoft Windows

First reported 7 years ago

2017-07-11 21:29:00

Last updated 5 years ago

2019-03-26 17:57:00

Affected Software

Microsoft Windows 10 1703

1703

Microsoft Windows RT 8.1

Microsoft Windows Server 2008 Service Pack 2

Microsoft Windows Server 2012

Microsoft Windows Server 2016

References

99387

Third Party Advisory, VDB Entry

99398

Third Party Advisory, VDB Entry

1038855

Third Party Advisory, VDB Entry

https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-8557

Patch, Vendor Advisory

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