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Vulnerability record · CVE-2017-0283 · published 15 June 2017

CVE-2017-0283: Microsoft lync vulnerability

Microsoft · Lync

Uniscribe 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, Windows Server 2016, Microsoft Office 2007 SP3, Microsoft Office 2010 SP2, Microsoft Office Word Viewer, Microsoft Lync 2013 SP1, Skype for Business 2016, Microsoft Silverlight 5 Developer Runtime when installed on Microsoft Windows, and Microsoft Silverlight 5 when installed on Microsoft Windows allows a remote code execution vulnerability due to the way it handles objects in memory, aka "Windows Uniscribe Remote Code Execution Vulnerability". This CVE ID is unique from CVE-2017-8528.

8.8 CVSS 3.0 High EPSS 39% · top 1.5%
8.8CVSS 3.0 base score, v2 9.3
39%EPSS exploitation probability, 30 days
NoNot in CISA KEV
11Affected product versions listed by NVD
12References
17 Jun 2026Last modified by NVD

Description

Uniscribe 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, Windows Server 2016, Microsoft Office 2007 SP3, Microsoft Office 2010 SP2, Microsoft Office Word Viewer, Microsoft Lync 2013 SP1, Skype for Business 2016, Microsoft Silverlight 5 Developer Runtime when installed on Microsoft Windows, and Microsoft Silverlight 5 when installed on Microsoft Windows allows a remote code execution vulnerability due to the way it handles objects in memory, aka "Windows Uniscribe Remote Code Execution Vulnerability". This CVE ID is unique from CVE-2017-8528.

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

Affected products

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

References

LinkTags
http://www.securityfocus.com/bid/98920 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1038675
https://0patch.blogspot.com/2017/07/0patching-quick-brown-fox-of-cve-2017.html
https://bugs.chromium.org/p/project-zero/issues/detail?id=1198
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0283 MitigationPatchVendor Advisory
https://www.exploit-db.com/exploits/42234/
http://www.securityfocus.com/bid/98920 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1038675
https://0patch.blogspot.com/2017/07/0patching-quick-brown-fox-of-cve-2017.html
https://bugs.chromium.org/p/project-zero/issues/detail?id=1198
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0283 MitigationPatchVendor Advisory
https://www.exploit-db.com/exploits/42234/

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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-2017-0283), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.