IPv6-in-IPv4 tunneling (RFC 4213) allows an attacker to spoof and route traffic via an exposed network interface.
CVE ID: CVE-2025-23019
CVSS Base Severity: MEDIUM
CVSS Base Score: 5.4
Vendor: IETF
Product: IPv6
EPSS Score: 0.06% (probability of being exploited)
EPSS Percentile: 29.97% (scored less or equal to compared to others)
EPSS Date: 2025-02-12 (when was this score calculated)