CVE-1999-1150

Published Jun 30, 1998

Last updated 3 months ago

Overview

Description: Livingston Portmaster routers running ComOS use the same initial sequence number (ISN) for TCP connections, which allows remote attackers to conduct spoofing and hijack TCP sessions.
Source: cve@mitre.org
NVD status: Modified

Risk scores

CVSS 2.0

Type: Primary
Base score: 7.5
Impact score: 6.4
Exploitability score: 10
Vector string: AV:N/AC:L/Au:N/C:P/I:P/A:P

Weaknesses

nvd@nist.gov: NVD-CWE-Other

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:h:livingston_portmaster:portmaster:initial:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "CBBFF404-7EDB-417C-B530-7EDEC38B3475"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References