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Vulnerability record · CVE-2017-11939 · published 12 December 2017

CVE-2017-11939: Microsoft office information exposure vulnerability

Microsoft · Office

Microsoft Office 2016 Click-to-Run (C2R) allows an information disclosure vulnerability due to the way Microsoft Office enforces DRM copy/paste permissions, aka "Microsoft Office Information Disclosure Vulnerability".

6.5 CVSS 3.0 Medium EPSS 6.3% · top 6.7% CWE-200 · Information exposure
6.5CVSS 3.0 base score, v2 4.0
6.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

Microsoft Office 2016 Click-to-Run (C2R) allows an information disclosure vulnerability due to the way Microsoft Office enforces DRM copy/paste permissions, aka "Microsoft Office Information Disclosure Vulnerability".

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.securityfocus.com/bid/102105 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1039994 Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11939 Issue TrackingPatchVendor Advisory
http://www.securityfocus.com/bid/102105 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1039994 Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11939 Issue TrackingPatchVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2017-11939), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.