CVE-2025-23019
5.4CVSSMEDIUM
Description
IPv6-in-IPv4 tunneling (RFC 4213) allows an attacker to spoof and route traffic via an exposed network interface.
CVSS Vector Breakdown
Exploitability
AV:NAttack VectorNetwork
AC:HAttack ComplexityHigh
PR:NPrivileges RequiredNone
UI:NUser InteractionNone
Scope
S:CScopeChanged
Impact
C:LConfidentialityLow
I:LIntegrityLow
A:NAvailabilityNone
Weaknesses
Affected Products
сообщество свободного программного обеспеченияoss-projectOperating Systemsaka сообщество свободного программного обеспечения, fsf
Exploitability
Official Patch Available
References
https://datatracker.ietf.org/doc/html/rfc4213
datatracker.ietf.org
https://papers.mathyvanhoef.com/usenix2025-tunnels.pdf
papers.mathyvanhoef.com
https://www.top10vpn.com/research/tunneling-protocol-vulnerability/
top10vpn.com
and 1 more references View all →
Timeline
Published
Jan 14, 2025
Last Updated
Nov 3, 2025
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