CVE-2005-4441

Published Dec 21, 2005

Last updated 6 years ago

Overview

Description: The PVLAN protocol allows remote attackers to bypass network segmentation and spoof PVLAN traffic via a PVLAN message with a target MAC address that is set to a gateway router, which causes the packet to be sent to the router, where the source MAC is modified, aka "Modification of the MAC spoofing PVLAN jumping attack," as demonstrated by pvlan.c.
Source: cve@mitre.org
NVD status: Modified

Risk scores

CVSS 2.0

Type: Primary
Base score: 5
Impact score: 2.9
Exploitability score: 10
Vector string: AV:N/AC:L/Au:N/C:N/I:P/A:N

Weaknesses

nvd@nist.gov: NVD-CWE-Other

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:pvlan_protocol:pvlan_protocol:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "638B4892-CFA6-48AF-87C6-05036F96D19E"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References