What’s Vulnerable › Vulnerabilities

CVE-2008-1256

• Severity: critical (CVSS 10.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2008-03-10 · updated 2026-06-16

Description

The ZyXEL P-660HW series router has "admin" as its default password, which allows remote attackers to gain administrative access.

Affected products

• Zyxel P-660Hw: all versions

References

• http://www.gnucitizen.org/projects/router-hacking-challenge/
• http://www.securityfocus.com/archive/1/489009/100/0/threaded
• https://exchange.xforce.ibmcloud.com/vulnerabilities/41108
• http://www.gnucitizen.org/projects/router-hacking-challenge/
• http://www.securityfocus.com/archive/1/489009/100/0/threaded
• https://exchange.xforce.ibmcloud.com/vulnerabilities/41108

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