CVE-2025-23018

Medium

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.

SeverityMedium
CVSS5.4
Exploit probability—
ProductIetf Ipv6
PublishedJan 14, 2025
First seenJan 14, 2025
Weakness typeCWE-940CWE-940

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
ietf ipv6No range specified—

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CVE-2025-23018 · Ietf Ipv6 · Dark Radar