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CVE-2006-4776

HIGH CVSS: 7.5 Published: 2006-09-14 Modified: 2026-06-16

Description

Heap-based buffer overflow in the VLAN Trunking Protocol (VTP) feature in Cisco IOS 12.1(19) allows remote attackers to execute arbitrary code via a long VLAN name in a VTP type 2 summary advertisement.

Affected Platforms

Cisco Ios

Weakness Type

CWE-119

References