{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:free:freebox_revolution_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "00A87E7A-C791-44A2-AF54-6E24D9D030ED", "versionEndExcluding": "4.2.3", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:free:freebox_revolution:-:*:*:*:*:*:*:*", "matchCriteriaId": "9DBEC90B-C734-44B9-9A66-867593750140", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:free:freebox_mini_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "037278EC-5E4C-4097-BE8E-89CD86409A8B", "versionEndExcluding": "4.2.3", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:free:freebox_mini:-:*:*:*:*:*:*:*", "matchCriteriaId": "59767AA8-461A-45DB-AF87-5191EE9E60BA", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:free:freebox_one_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "8D2CB8CC-EBD1-4349-93B1-22EB10E2E38B", "versionEndExcluding": "4.2.3", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:free:freebox_one:-:*:*:*:*:*:*:*", "matchCriteriaId": "FD691CF6-0B86-4D7D-941B-811829B9DCDE", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:free:freebox_delta_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "CD83B4D3-3AEA-4377-A539-D984772BCEBD", "versionEndExcluding": "4.2.3", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:free:freebox_delta:-:*:*:*:*:*:*:*", "matchCriteriaId": "8E4EFE5C-741F-43B8-A862-61ACCD34D12D", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:free:freebox_pop_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "0A27B4CA-3A0B-4668-AAA2-1CB3BEFB71AB", "versionEndExcluding": "4.2.3", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:free:freebox_pop:-:*:*:*:*:*:*:*", "matchCriteriaId": "F45A97B0-D83C-4786-AB2B-1444DAB22434", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A DNS rebinding vulnerability in the UPnP IGD implementations in Freebox v5 before 1.5.29 and Freebox Server before 4.2.3."}, {"lang": "es", "value": "Una vulnerabilidad de reenlace de DNS en las implementaciones de UPnP IGD en Freebox v5 versiones anteriores a 1.5.29 y Freebox Server versiones anteriores a 4.2.3"}], "id": "CVE-2020-24376", "lastModified": "2026-06-17T03:05:27.517", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.6, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 6.0, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-09-16T20:15:14.113", "references": [{"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://dev.freebox.fr/blog/?p=10222"}, {"source": "cve@mitre.org", "url": "https://www.gabriel.urdhr.fr/2020/09/23/dns-rebinding-freebox/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://dev.freebox.fr/blog/?p=10222"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://www.gabriel.urdhr.fr/2020/09/23/dns-rebinding-freebox/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}