CVE-2017-0283

highpriority · attend · 59EPSS 0.390 · 99 %ileexploit · functionalEURUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · functional

Likely / severe?

39.0% (99th) EPSS

CVSS 9.3 · high

Is it mine?

36 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-22

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

Technical severity, 0–10. One row per scoring source.

9.3

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 8.8–9.3

v2.09.3highAV:N/AC:M/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 8.6 · impact 10

v3.08.8highCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v2.09.3criticalAV:N/AC:M/Au:N/C:C/I:C/A:Csecondary · FSTEC (BDU) RU

v3.08.8highCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-264US

exploits (1)

Public proof-of-concept and weaponised exploit code.

EDB-42234Microsoft Windows - 'USP10!MergeLigRecords' Uniscribe Font Processing Heap Memory Corruptionfunctional · exploit_db

affected products (36)

Products and version ranges known to be affected.

Microsoft Corporation Uniscribe≤ 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.enisa_euvdEU
Microsoft Corp Microsoft Lync≤ 2013 SP1fstec_bduRU
Microsoft Corp Microsoft Office 2007 Service Pack 3all versionsfstec_bduRU
Microsoft Corp Microsoft Office 2010 Service Pack 2all versionsfstec_bduRU
Microsoft Corp Microsoft Office Word Viewerall versionsfstec_bduRU
Microsoft Corp Microsoft Silverlight≤ 5.0fstec_bduRU
Microsoft Corp Skype for Business≤ 2016fstec_bduRU
Microsoft Corp Windows 10 1511all versionsfstec_bduRU
Microsoft Corp Windows 10 1607all versionsfstec_bduRU
Microsoft Corp Windows 10 RTMall versionsfstec_bduRU
Microsoft Corp Windows 7 Service Pack 1all versionsfstec_bduRU
Microsoft Corp Windows 8.1all versionsfstec_bduRU
Microsoft Corp Windows RT 8.1all versionsfstec_bduRU
Microsoft Corp Windows Server 2008 R2 Service Pack 1all versionsfstec_bduRU
Microsoft Corp Windows Server 2008 Service Pack 2all versionsfstec_bduRU
Microsoft Corp Windows Server 2012 Goldall versionsfstec_bduRU
Microsoft Corp Windows Server 2012 RTM R2all versionsfstec_bduRU
Microsoft Corp Windows Server 2016all versionsfstec_bduRU
microsoft lync= 2013nvdUScpe:2.3:a:microsoft:lync:*:*:*:*:*:*:*:*
microsoft office= 2007nvdUScpe:2.3:a:microsoft:office:*:*:*:*:*:*:*:*

showing 20 of 36

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2017-06-15modified 2026-06-17

references (18)

External citations — patches, advisories, analysis.

scry

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