What’s Vulnerable › Vulnerabilities

CVE-2014-1763

• Severity: critical (CVSS 10.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 23.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2014-04-27 · updated 2026-06-17
• Weakness: CWE-399

Description

Use-after-free vulnerability in Microsoft Internet Explorer 9 through 11 allows remote attackers to execute arbitrary code and bypass a sandbox protection mechanism via unspecified vectors, as demonstrated by VUPEN during a Pwn2Own competition at CanSecWest 2014.

Affected products

• Microsoft Internet Explorer 11: 9, 10, 11

References

• http://secunia.com/advisories/59775
• http://twitter.com/thezdi/statuses/443855973673754624
• http://www.pwn2own.com/2014/03/pwn2own-results-for-wednesday-day-one/
• http://www.securityfocus.com/archive/1/532797/100/0/threaded
• http://www.securitytracker.com/id/1030532
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-037
• http://secunia.com/advisories/59775
• http://twitter.com/thezdi/statuses/443855973673754624
• http://www.pwn2own.com/2014/03/pwn2own-results-for-wednesday-day-one/
• http://www.securityfocus.com/archive/1/532797/100/0/threaded
• http://www.securitytracker.com/id/1030532
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-037

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