VULNERABILITY INTELLIGENCE
CVE-2014-1584
CVSS score4.3 MEDIUM
EPSS probability2.14%
CISA KEVNot currently listed
Published2014-10-15
Last modified2026-06-17
CVSS vectorAV:N/AC:M/Au:N/C:N/I:P/A:N
Description
The Public Key Pinning (PKP) implementation in Mozilla Firefox before 33.0 skips pinning checks upon an unspecified issuer-verification error, which makes it easier for remote attackers to bypass an intended pinning configuration and spoof a web site via a crafted certificate that leads to presentation of the Untrusted Connection dialog to the user.