{"id":"CVE-2024-7595","state":"PUBLISHED","title":"GRE and GRE6 Protocols (RFC2784) do not validate or verify the source of a network packet","description":"GRE and GRE6 Protocols (RFC2784) do not validate or verify the source of a network packet allowing an attacker to spoof and route arbitrary traffic via an exposed network interface that can lead to spoofing, access control bypass, and other unexpected network behaviors.\r\n\r\nThis can be considered similar to CVE-2020-10136.","publishedAt":"2025-02-05T17:36:33.199Z","updatedAt":"2025-11-03T20:56:26.123Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","source":"CISA-ADP"},"assigner":"certcc","products":["IETF RFC2784 - Generic Routing Encapsulation (GRE)"],"affected":[{"vendor":"IETF","product":"RFC2784 - Generic Routing Encapsulation (GRE)","versions":[{"version":"STD 1","status":"affected"}]}],"references":["https://datatracker.ietf.org/doc/html/rfc2784","https://www.rfc-editor.org/rfc/rfc6169.html","https://www.kb.cert.org/vuls/id/199397"],"weaknesses":[],"ingestedAt":"2026-10-29T20:08:20.985Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/7xxx/CVE-2024-7595.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-7595","state":"PUBLISHED","datePublished":"2025-02-05T17:36:33.199Z","dateUpdated":"2025-11-03T20:56:26.123Z","assignerShortName":"certcc","assignerOrgId":"37e5125f-f79b-445b-8fad-9564f167944b","dateReserved":"2024-08-07T20:16:05.030Z"},"containers":{"cna":{"title":"GRE and GRE6 Protocols (RFC2784) do not validate or verify the source of a network packet","descriptions":[{"lang":"en","value":"GRE and GRE6 Protocols (RFC2784) do not validate or verify the source of a network packet allowing an attacker to spoof and route arbitrary traffic via an exposed network interface that can lead to spoofing, access control bypass, and other unexpected network behaviors.\r\n\r\nThis can be considered similar to CVE-2020-10136."}],"affected":[{"vendor":"IETF","product":"RFC2784 - Generic Routing Encapsulation (GRE)","versions":[{"version":"STD 1","status":"affected"}]}],"references":[{"url":"https://datatracker.ietf.org/doc/html/rfc2784"},{"url":"https://www.rfc-editor.org/rfc/rfc6169.html"}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-290 Authentication Bypass by Spoofing"}]}],"providerMetadata":{"shortName":"certcc","orgId":"37e5125f-f79b-445b-8fad-9564f167944b","dateUpdated":"2025-02-05T17:36:33.199Z"},"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"VINCE 3.0.11","env":"prod","origin":"https://cveawg.mitre.org/api/cve/CVE-2024-7595"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.3,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"LOW","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-02-05T19:00:42.995220Z","id":"CVE-2024-7595","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-02-06T21:24:58.646Z"}},{"title":"CVE Program Container","references":[{"url":"https://www.kb.cert.org/vuls/id/199397"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-03T20:56:26.123Z"}}]}}}