CVE-2006-4775
Published Sep 14, 2006
Last updated 6 years ago
Overview
- Description
- The VLAN Trunking Protocol (VTP) feature in Cisco IOS 12.1(19) and CatOS allows remote attackers to cause a denial of service by sending a VTP update with a revision value of 0x7FFFFFFF, which is incremented to 0x80000000 and is interpreted as a negative number in a signed context.
- Source
- cve@mitre.org
- NVD status
- Modified
Risk scores
CVSS 2.0
- Type
- Primary
- Base score
- 7.8
- Impact score
- 6.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:N/I:N/A:C
Weaknesses
- nvd@nist.gov
- CWE-399
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:cisco:ios:12.1\\(19\\):*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4944AFEF-D002-4C86-958A-4EB753399FB5"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:cisco:catos:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CE3424FF-8507-4C7A-8858-EA89931A74DB"
}
],
"operator": "OR"
}
]
}
]