Vulnerability record · CVE-2017-8733 · published 13 September 2017

CVE-2017-8733: Microsoft internet explorer vulnerability

Microsoft · Internet Explorer

Internet Explorer in Microsoft Windows 7 SP1, Windows Server 2008 SP2 and R2 SP1, Windows 8.1 and Windows RT 8.1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, 1703, and Windows Server 2016 allows an attacker to trick a user into believing that the user was visiting a legitimate website, due to the way that Internet Explorer handles specific HTML content, aka "Internet Explorer Spoofing Vulnerability".

4.3 CVSS 3.0 Medium EPSS 5.2% · top 7.9%

4.3CVSS 3.0 base score, v2 4.3

5.2%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

6References

17 Jun 2026Last modified by NVD

Description

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

Affected products

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

Internet Explorer Microsoft

References

Link	Tags
http://www.securityfocus.com/bid/100737	Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1039328	Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8733	PatchVendor Advisory
http://www.securityfocus.com/bid/100737	Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1039328	Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8733	PatchVendor 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-2017-8733), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.