CVE-2019-19631

Published Jan 24, 2020

Last updated 4 years ago

CVSS high 8.8

Overview

Description: An issue was discovered in Big Switch Big Monitoring Fabric 6.2 through 6.2.4, 6.3 through 6.3.9, 7.0 through 7.0.3, and 7.1 through 7.1.3; Big Cloud Fabric 4.5 through 4.5.5, 4.7 through 4.7.7, 5.0 through 5.0.1, and 5.1 through 5.1.4; and Multi-Cloud Director through 1.1.0. A read-only user can access sensitive information via an API endpoint that reveals session cookies of authenticated administrators, leading to privilege escalation.
Source: cve@mitre.org
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 8.8
Impact score: 5.9
Exploitability score: 2.8
Vector string: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity: HIGH

CVSS 2.0

Type: Primary
Base score: 6.5
Impact score: 6.4
Exploitability score: 8
Vector string: AV:N/AC:L/Au:S/C:P/I:P/A:P

Weaknesses

nvd@nist.gov: CWE-200

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:bigswitch:big_cloud_fabric:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "78DBA99A-E2AA-4B6C-9514-1B95C7C14E00",
            "versionEndExcluding": "4.5.5",
            "versionStartIncluding": "4.5"
          },
          {
            "criteria": "cpe:2.3:a:bigswitch:big_cloud_fabric:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "D6B1226C-87F5-49FC-B872-3C73012C00A9",
            "versionEndExcluding": "4.7.7",
            "versionStartIncluding": "4.7"
          },
          {
            "criteria": "cpe:2.3:a:bigswitch:big_cloud_fabric:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "C7CFCAA3-06CF-45C4-8640-2A3A7E397EEB",
            "versionEndExcluding": "5.0.1",
            "versionStartIncluding": "5.0"
          },
          {
            "criteria": "cpe:2.3:a:bigswitch:big_cloud_fabric:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "982B590C-D8E6-42FE-B3EA-525B50DD2FCA",
            "versionEndExcluding": "5.1.4",
            "versionStartIncluding": "5.1"
          },
          {
            "criteria": "cpe:2.3:a:bigswitch:big_monitoring_fabric:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "83BF3591-006A-4A0C-AB50-90F9E1C97E3D",
            "versionEndExcluding": "6.2.4",
            "versionStartIncluding": "6.2"
          },
          {
            "criteria": "cpe:2.3:a:bigswitch:big_monitoring_fabric:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "9F7711F6-3AA6-4D49-9AF1-E6AE87552EC7",
            "versionEndExcluding": "6.3.9",
            "versionStartIncluding": "6.3"
          },
          {
            "criteria": "cpe:2.3:a:bigswitch:big_monitoring_fabric:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "391CBB0B-A0A0-491C-8F88-96EB89BCAD83",
            "versionEndExcluding": "7.0.3",
            "versionStartIncluding": "7.0"
          },
          {
            "criteria": "cpe:2.3:a:bigswitch:big_monitoring_fabric:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "1665CA5F-FDF1-409E-A36F-139EAF510D9A",
            "versionEndExcluding": "7.1.4",
            "versionStartIncluding": "7.1"
          },
          {
            "criteria": "cpe:2.3:a:bigswitch:multi-cloud_director:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "B0037D82-D099-42A7-BB95-A4F91DA0166E",
            "versionEndExcluding": "1.1.0"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

Overview

Risk scores

CVSS 3.1

CVSS 2.0

Weaknesses

Social media

Configurations

References