VULNERABILITY INTELLIGENCE
CVE-2008-1255
CVSS score10 HIGH
EPSS probability3.91%
CISA KEVNot currently listed
Published2008-03-10
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:C/I:C/A:C
Description
The ZyXEL P-660HW series router maintains authentication state by IP address, which allows remote attackers to bypass authentication by establishing a session from a source IP address of a previously authenticated user.