fkie_cve-2025-23019
Vulnerability from fkie_nvd
Published
2025-01-14 20:15
Modified
2025-01-29 18:02
Severity ?
5.4 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N
6.5 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
Summary
IPv6-in-IPv4 tunneling (RFC 4213) allows an attacker to spoof and route traffic via an exposed network interface.
References
cve@mitre.orghttps://datatracker.ietf.org/doc/html/rfc4213Technical Description
cve@mitre.orghttps://papers.mathyvanhoef.com/usenix2025-tunnels.pdfTechnical Description
cve@mitre.orghttps://www.top10vpn.com/research/tunneling-protocol-vulnerability/Technical Description
Impacted products
Vendor Product Version
ietf ipv6 -


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:ietf:ipv6:-:*:*:*:*:*:*:*",
                     matchCriteriaId: "9143AE03-F25A-4C4A-9037-DFBC9B4F5FB8",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "IPv6-in-IPv4 tunneling (RFC 4213) allows an attacker to spoof and route traffic via an exposed network interface.",
      },
      {
         lang: "es",
         value: "La tunelización IPv6 en IPv4 (RFC 4213) permite a un atacante falsificar y enrutar el tráfico a través de una interfaz de red expuesta.",
      },
   ],
   id: "CVE-2025-23019",
   lastModified: "2025-01-29T18:02:06.240",
   metrics: {
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "HIGH",
               attackVector: "NETWORK",
               availabilityImpact: "NONE",
               baseScore: 5.4,
               baseSeverity: "MEDIUM",
               confidentialityImpact: "LOW",
               integrityImpact: "LOW",
               privilegesRequired: "NONE",
               scope: "CHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N",
               version: "3.1",
            },
            exploitabilityScore: 2.2,
            impactScore: 2.7,
            source: "cve@mitre.org",
            type: "Secondary",
         },
         {
            cvssData: {
               attackComplexity: "HIGH",
               attackVector: "NETWORK",
               availabilityImpact: "LOW",
               baseScore: 6.5,
               baseSeverity: "MEDIUM",
               confidentialityImpact: "LOW",
               integrityImpact: "LOW",
               privilegesRequired: "NONE",
               scope: "CHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L",
               version: "3.1",
            },
            exploitabilityScore: 2.2,
            impactScore: 3.7,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2025-01-14T20:15:32.577",
   references: [
      {
         source: "cve@mitre.org",
         tags: [
            "Technical Description",
         ],
         url: "https://datatracker.ietf.org/doc/html/rfc4213",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Technical Description",
         ],
         url: "https://papers.mathyvanhoef.com/usenix2025-tunnels.pdf",
      },
      {
         source: "cve@mitre.org",
         tags: [
            "Technical Description",
         ],
         url: "https://www.top10vpn.com/research/tunneling-protocol-vulnerability/",
      },
   ],
   sourceIdentifier: "cve@mitre.org",
   vulnStatus: "Analyzed",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-940",
            },
         ],
         source: "cve@mitre.org",
         type: "Secondary",
      },
      {
         description: [
            {
               lang: "en",
               value: "NVD-CWE-Other",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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