CVE-2013-6979

Published Dec 23, 2013

Last updated 7 years ago

Overview

Description: The VTY authentication implementation in Cisco IOS XE 03.02.xxSE and 03.03.xxSE incorrectly relies on the Linux-IOS internal-network configuration, which allows remote attackers to bypass authentication by leveraging access to a 192.168.x.2 source IP address, aka Bug ID CSCuj90227.
Source: ykramarz@cisco.com
NVD status: Modified

Risk scores

CVSS 2.0

Type: Primary
Base score: 5.4
Impact score: 6.9
Exploitability score: 4.9
Vector string: AV:N/AC:H/Au:N/C:C/I:N/A:N

Weaknesses

nvd@nist.gov: CWE-287

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:cisco:ios_xe:-:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "B7D95E8A-8F0B-44E5-B266-09E10BAAEC55"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References