CVE-2025-23018

Published Jan 14, 2025

Last updated 24 days ago

CVSS medium 5.4

Overview

Description: IPv4-in-IPv6 and IPv6-in-IPv6 tunneling (RFC 2473) do not require the validation or verification of the source of a network packet, allowing an attacker to spoof and route arbitrary traffic via an exposed network interface. This is a similar issue to CVE-2020-10136.
Source: cve@mitre.org
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 6.5
Impact score: 3.7
Exploitability score: 2.2
Vector string: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
Severity: MEDIUM

Weaknesses

cve@mitre.org: CWE-940
nvd@nist.gov: NVD-CWE-Other

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:ietf:ipv6:-:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "9143AE03-F25A-4C4A-9037-DFBC9B4F5FB8"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References