What’s Vulnerable › Vulnerabilities

CVE-2013-3588

• Severity: high (CVSS 7.8 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2014-04-02 · updated 2026-06-16
• Weakness: CWE-20

Description

The web management interface on Zyxel P660 devices allows remote attackers to cause a denial of service (reboot) via a flood of TCP SYN packets.

Affected products

• Zyxel P-660H-61: all versions
• Zyxel P-660H-63: all versions
• Zyxel P-660H-67: all versions
• Zyxel P-660H-D1: all versions
• Zyxel P-660H-D3: all versions
• Zyxel P-660H-T1: v2
• Zyxel P-660H-T3: v2
• Zyxel P-660Hw: _t1, _t1-v2
• Zyxel P-660Hw D1: v2
• Zyxel P-660Hw D3: all versions
• Zyxel P-660Hw T3: v2

References

• http://www.kb.cert.org/vuls/id/893726
• http://www.kb.cert.org/vuls/id/893726

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