6.4
CVSSv2

CVE-2014-2783

Published: 08/07/2014 Updated: 12/10/2018
CVSS v2 Base Score: 6.4 | Impact Score: 4.9 | Exploitability Score: 10
VMScore: 570
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:N

Vulnerability Summary

Microsoft Internet Explorer 7 through 11 does not prevent use of wildcard EV SSL certificates, which might allow remote malicious users to spoof a trust level by leveraging improper issuance of a wildcard certificate by a recognized Certification Authority, aka "Extended Validation (EV) Certificate Security Feature Bypass Vulnerability."

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microsoft internet explorer 9

microsoft internet explorer 8

microsoft internet explorer 7

microsoft internet explorer 11

microsoft internet explorer 10

Recent Articles

Microsoft Updates July 2014, etc
Securelist • Kurt Baumgartner • 10 Jul 2014

Looking past the 23 Critical Internet Explorer remote code execution vulnerabilities being patched this month by MS14-037 that require immediate attention, most interesting is CVE-2014-2783, the Internet Explorer “Extended Validation (EV) Certificate Security Feature Bypass Vulnerability”. The vulnerability itself, reported by Eric Lawrence of “Fiddler” fame, is applicable in a “corner case” situation and can lead to man-in-the-middle (MiTM) attacks. Let’s narrow down the complexit...