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Vulnerability record · CVE-2014-1764 · published 27 April 2014

CVE-2014-1764: Microsoft internet explorer permissions and access controls vulnerability

Microsoft · Internet Explorer

Microsoft Internet Explorer 7 through 11 allows remote attackers to execute arbitrary code and bypass a sandbox protection mechanism by leveraging "object confusion" in a broker process, as demonstrated by VUPEN during a Pwn2Own competition at CanSecWest 2014.

10.0 CVSS 2.0 High EPSS 37% · top 1.5% CWE-264 · Permissions and access controls
10.0CVSS 2.0 base score
37%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
12References
17 Jun 2026Last modified by NVD

Description

Microsoft Internet Explorer 7 through 11 allows remote attackers to execute arbitrary code and bypass a sandbox protection mechanism by leveraging "object confusion" in a broker process, as demonstrated by VUPEN during a Pwn2Own competition at CanSecWest 2014.

AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected products

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

References

LinkTags
http://twitter.com/thezdi/statuses/443855973673754624
http://www.pwn2own.com/2014/03/pwn2own-results-for-wednesday-day-one/
http://www.securityfocus.com/archive/1/532798/100/0/threaded
http://www.securityfocus.com/bid/67295
http://www.securitytracker.com/id/1030370
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-035
http://twitter.com/thezdi/statuses/443855973673754624
http://www.pwn2own.com/2014/03/pwn2own-results-for-wednesday-day-one/
http://www.securityfocus.com/archive/1/532798/100/0/threaded
http://www.securityfocus.com/bid/67295
http://www.securitytracker.com/id/1030370
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-035

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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-2014-1764), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.