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Vulnerability record · CVE-2017-0040 · published 17 March 2017

CVE-2017-0040: Microsoft internet explorer memory buffer overflow vulnerability

Microsoft · Internet Explorer

The scripting engine in Microsoft Internet Explorer 9 through 11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "Scripting Engine Memory Corruption Vulnerability." This vulnerability is different from that described in CVE-2017-0130.

7.5 CVSS 3.0 High EPSS 13% · top 3.7% CWE-119 · Memory buffer overflow
7.5CVSS 3.0 base score, v2 7.6
13%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References
17 Jun 2026Last modified by NVD

Description

The scripting engine in Microsoft Internet Explorer 9 through 11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "Scripting Engine Memory Corruption Vulnerability." This vulnerability is different from that described in CVE-2017-0130.

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

Affected products

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

References

LinkTags
http://www.security-assessment.com/files/documents/advisory/reversesegment.pdf
http://www.securityfocus.com/bid/96094
http://www.securitytracker.com/id/1038008
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0040 PatchVendor Advisory
http://www.security-assessment.com/files/documents/advisory/reversesegment.pdf
http://www.securityfocus.com/bid/96094
http://www.securitytracker.com/id/1038008
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0040 PatchVendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2017-0040), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.