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CVE-2025-23018

nvd nist
Published: Jan 14, 2025Modified: Jun 17, 2026

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6.5
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
Exploitability: 2.2 / Impact: 3.7
Source: NVD

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.

Affected (1)

Products: Ietf: Ipv6
Ietf
1 product
Ipv6
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Ipv6
All versions

Related CWEs

CWE-940
Improper Verification of Source of a Communication Channel
The product establishes a communication channel to handle an incoming request that has been initiated by an actor, but it does not properly verify that the request is coming from the expected origin.

References (4)

Source: cve@mitre.org
Technical Description
Source: cve@mitre.org
Technical Description
Source: cve@mitre.org
Technical Description
Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.