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Case File

CVE-2008-1255

HIGH · CVSS 10 EPSS 3.91%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2008-03-10 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 10.0. It may be remotely exploitable. Exploitation may require the attacker to be authenticated.

CVE
CVE-2008-1255
Severity
HIGH
CVSS
10
EPSS
3.91%

Original NVD 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.