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Fencer Vulns
medium 5.5

CVE-2017-0204 json

Microsoft Outlook 2007 SP3, Microsoft Outlook 2010 SP2, Microsoft Outlook 2013 SP1, and Microsoft Outlook 2016 allow remote attackers to by…

published 2017-04-12 9 y ago modified 2026-06-17 4 mo ago also EUVD-2017-0571

cvss
5.5
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
19.0%
EPSS 19.0% chance of exploitation in 30 days, percentile 97%
public exploits
0
none known

Summary

Microsoft Outlook 2007 SP3, Microsoft Outlook 2010 SP2, Microsoft Outlook 2013 SP1, and Microsoft Outlook 2016 allow remote attackers to bypass the Office Protected View via a specially crafted document, aka "Microsoft Office Security Feature Bypass Vulnerability."

Patch / fix

Exploit prediction

19.01% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.0 5.5 CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:P/A:N

Affected products

  • Microsoft Corporation Outlook

References

Sources

Fencer Vulns 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.