CVE search · CVE-2025-23019
CVE-2025-23019
medium 6.5
IPv6-in-IPv4 tunneling (RFC 4213) allows an attacker to spoof and route traffic via an exposed network interface.
Details
- Status
- Modified
- Published
- Last changed
- Source
- cve@mitre.org
- Weakness
- CWE-940, NVD-CWE-Other
Severity
| Version | Score | Vector | Source |
|---|---|---|---|
| CVSS 3.1 | medium 5.4 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N |
cve@mitre.orgSecondary |
| CVSS 3.1 | medium 6.5 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L |
nvd@nist.govPrimary |
Affected products
Vendor and product from the NVD’s CPE applicability statements. Versions and conditions are on the NVD’s page.
- ietf · ipv6
References
- https://datatracker.ietf.org/doc/html/rfc4213Technical Description
- https://papers.mathyvanhoef.com/usenix2025-tunnels.pdfTechnical Description
- https://www.top10vpn.com/research/tunneling-protocol-vulnerability/Technical Description
- https://www.kb.cert.org/vuls/id/199397