CVE-2025-23019

6.5 mediumEPSS 1.0%

Medium (6.5) in ietf ipv6. EPSS 1.0% chance of exploitation in the next 30 days.

IPv6-in-IPv4 tunneling (RFC 4213) allows an attacker to spoof and route traffic via an exposed network interface.

Severity

6.5 medium

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L

EPSS: 1.0% chance of exploitation in the next 30 days; higher than 62% of CVEs (scores of 2026-10-31)
CWE: CWE-940
Published: 2025-01-14
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19