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Fencer Intel
high 8.8

CVE-2017-0089 in the critical feed json

Uniscribe in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, and Windows 7 SP1 allows remote attackers to execute arbitrar…

published 2017-03-17 9 y ago modified 2026-06-17 4 mo ago also EUVD-2017-0456

cvss
8.8
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
58.3%
EPSS 58.3% chance of exploitation in 30 days, percentile 99.1%
public exploits
1
Exploit-DB

Summary

Uniscribe in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, and Windows 7 SP1 allows remote attackers to execute arbitrary code via a crafted web site, aka "Uniscribe Remote Code Execution Vulnerability." This vulnerability is different from those described in CVE-2017-0072, CVE-2017-0083, CVE-2017-0084, CVE-2017-0086, CVE-2017-0087, CVE-2017-0088, and CVE-2017-0090.

Patch / fix

Timeline

  1. Published
  2. First public exploit (EDB-41652)

Exploit prediction

58.27% chance of exploitation in the next 30 days, higher than 99.1% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-41652 Microsoft Windows - Uniscribe Font Processing Heap Out-of-Bounds Write in 'USP10!UpdateGlyphFlags' (MS17-011) dos, 2017-03-20

CVSS scores

assigned by version score vector
NVD 3.0 8.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 2.0 9.3 AV:N/AC:M/Au:N/C:C/I:C/A:C

Affected products

  • Microsoft Corporation Windows Uniscribe

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.