Vulnerability Details : 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."
Vulnerability category: BypassGain privilege
Products affected by CVE-2017-0100
- cpe:2.3:o:microsoft:windows_server_2008:r2:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_8.1:*:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_10:1511:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-0100
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 24 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-0100
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.4
|
MEDIUM | AV:L/AC:M/Au:N/C:P/I:P/A:P |
3.4
|
6.4
|
NIST | |
|
7.8
|
HIGH | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2017-0100
-
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-0100
-
http://www.securitytracker.com/id/1038001
Microsoft Windows Multiple Flaws Let Remote Users Obtain Potentially Sensitive Information, Deny Service, and Execute Arbitrary Code and Let Local Users Gain Elevated Privileges - SecurityTracker
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http://blog.inspired-sec.com/archive/2017/03/17/COM-Moniker-Privesc.html
From Patch Tuesday to DA
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https://www.exploit-db.com/exploits/41607/
Microsoft Windows - COM Session Moniker Privilege Escalation (MS17-012)
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https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0100
CVE-2017-0100 | Windows COM Session Elevation of Privilege VulnerabilityPatch;Vendor Advisory
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http://www.securityfocus.com/bid/96700
Microsoft Windows HelpPane CVE-2017-0100 Privilege Escalation VulnerabilityThird Party Advisory;VDB Entry
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https://bugs.chromium.org/p/project-zero/issues/detail?id=1021
1021 - Windows: COM Session Moniker EoP - project-zero - Monorail
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