CVE-2022-34294

Published Aug 15, 2022

Last updated a year ago

CVSS critical 9.8

Overview

Description: totd 1.5.3 uses a fixed UDP source port in upstream queries sent to DNS resolvers. This allows DNS cache poisoning because there is not enough entropy to prevent traffic injection attacks.
Source: cve@mitre.org
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 9.8
Impact score: 5.9
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: CRITICAL

Weaknesses

nvd@nist.gov: CWE-331

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:totd_project:totd:1.5.3:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "18A5FF82-DFCA-4EB1-B079-C3EC7D1E4ECA"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References