CVE-2025-23019 — Improper Verification of Source of a Communication Channel in Ipv6

CWE-940 — Improper Verification of Source of a Communication ChannelCWE-348 — Use of Less Trusted Source4 documents4 sources
Severity
6.5MEDIUMNVD
CNA5.4
EPSS
0.1%
top 81.80%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Ietf Ipv6
Timeline
PublishedJan 14

Description

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

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:LExploitability: 2.2 | Impact: 3.7

Affected Packages1 packages

▶CVEListV5ietf/ipv66

🔴Vulnerability Details

2
GHSA
GHSA-qpjx-9hp9-85gm: IPv6-in-IPv4 tunneling (RFC 4213) allows an attacker to spoof and route traffic via an exposed network interface↗2025-01-14
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CVEList
CVE-2025-23019: IPv6-in-IPv4 tunneling (RFC 4213) allows an attacker to spoof and route traffic via an exposed network interface↗2025-01-14
▶

📋Vendor Advisories

1
Red Hat
networkmanager: 6in4 protocols excessive trust↗2025-01-14
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CVE-2025-23019 — Ietf Ipv6 vulnerability | cvebase