EMC RSA Security SiteKey issues challenge-bypass tokens that persist forever without a cancellation interface for end users, which makes it easier for attackers to bypass one stage of authentication by stealing and replaying a token.
http://www.cr-labs.com/publications/WhySiteKey-20060824.pdf
http://www.cr-labs.com/publications/SiteKey-20060718.pdf
Source: Mitre, NVD
Published: 2007-04-30
Updated: 2026-06-16
Base Score: 9
Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C
Severity: High
Base Score: 9.1
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Severity: Critical
EPSS: 0.00135