Vulnerability Monitor

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CVE-2017-0100

A DCOM object in Helppane.exe in Microsoft Windows 7 SP1; Windows Server 2008 R2; Windows 8.1; Windows Server 2012 Gold and R2; Windows RT 8.1; Windows 10 Gold, 1511, and 1607; and Windows Server 2016 allows local users to gain privileges via a crafted application, aka "Windows HelpPane Elevation of Privilege Vulnerability."

Published

2017-03-17T00:59:02.697

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 7.8 (HIGH)

CVSSv2 Vector

AV:L/AC:M/Au:N/C:P/I:P/A:P

Access Vector: LOCAL
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

3.4

Impact Score

6.4

Weaknesses

Type: Primary
CWE-287

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	microsoft	windows_10	-	Yes
Operating System	microsoft	windows_10	1511	Yes
Operating System	microsoft	windows_10	1607	Yes
Operating System	microsoft	windows_7	-	Yes
Operating System	microsoft	windows_8.1	*	Yes
Operating System	microsoft	windows_rt_8.1	-	Yes
Operating System	microsoft	windows_server_2008	r2	Yes
Operating System	microsoft	windows_server_2012	r2	Yes
Operating System	microsoft	windows_server_2016	-	Yes

References

http://blog.inspired-sec.com/archive/2017/03/17/COM-Moniker-Privesc.html ([email protected])
http://www.securityfocus.com/bid/96700 Third Party Advisory, VDB Entry ([email protected])
http://www.securitytracker.com/id/1038001 ([email protected])
https://bugs.chromium.org/p/project-zero/issues/detail?id=1021 ([email protected])
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0100 Patch, Vendor Advisory ([email protected])
https://www.exploit-db.com/exploits/41607/ ([email protected])
http://blog.inspired-sec.com/archive/2017/03/17/COM-Moniker-Privesc.html (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/96700 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1038001 (af854a3a-2127-422b-91ae-364da2661108)
https://bugs.chromium.org/p/project-zero/issues/detail?id=1021 (af854a3a-2127-422b-91ae-364da2661108)
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0100 Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.exploit-db.com/exploits/41607/ (af854a3a-2127-422b-91ae-364da2661108)