{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-4020", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2024-04-20T04:53:27.999Z", "datePublished": "2024-04-20T23:00:06.043Z", "dateUpdated": "2024-08-01T20:26:57.278Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2024-04-20T23:00:06.043Z"}, "title": "Tenda FH1206 addressNat fromAddressNat buffer overflow", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-120", "lang": "en", "description": "CWE-120 Buffer Overflow"}]}], "affected": [{"vendor": "Tenda", "product": "FH1206", "versions": [{"version": "1.2.0.8(8155)", "status": "affected"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability was found in Tenda FH1206 1.2.0.8(8155) and classified as critical. This issue affects the function fromAddressNat of the file /goform/addressNat. The manipulation of the argument entrys leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-261671. NOTE: The vendor was contacted early about this disclosure but did not respond in any way."}, {"lang": "de", "value": "Eine kritische Schwachstelle wurde in Tenda FH1206 1.2.0.8(8155) gefunden. Es geht hierbei um die Funktion fromAddressNat der Datei /goform/addressNat. Durch die Manipulation des Arguments entrys mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann \u00fcber das Netzwerk angegangen werden. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung."}], "metrics": [{"cvssV3_1": {"version": "3.1", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseSeverity": "HIGH"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 8.8, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseSeverity": "HIGH"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 9, "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C"}}], "timeline": [{"time": "2024-04-20T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2024-04-20T02:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2024-04-20T06:58:32.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "ta0lve (VulDB User)", "type": "reporter"}], "references": [{"url": "https://vuldb.com/?id.261671", "name": "VDB-261671 | Tenda FH1206 addressNat fromAddressNat buffer overflow", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/?ctiid.261671", "name": "VDB-261671 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/?submit.316036", "name": "Submit #316036 | Tenda FH1206 V1.2.0.8(8155) buffer overflow", "tags": ["third-party-advisory"]}, {"url": "https://palm-vertebra-fe9.notion.site/fromAddressNat_entrys-b04d5356e5f04e30b37cb9037b94e1b2", "tags": ["exploit"]}]}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-4020", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2024-04-22T18:19:05.895632Z"}}}], "affected": [{"cpes": ["cpe:2.3:a:tenda:fh1206_firmware:*:*:*:*:*:*:*:*"], "vendor": "tenda", "product": "fh1206_firmware", "versions": [{"status": "affected", "version": "*"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:56:07.853Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-01T20:26:57.278Z"}, "title": "CVE Program Container", "references": [{"url": "https://vuldb.com/?id.261671", "name": "VDB-261671 | Tenda FH1206 addressNat fromAddressNat buffer overflow", "tags": ["vdb-entry", "technical-description", "x_transferred"]}, {"url": "https://vuldb.com/?ctiid.261671", "name": "VDB-261671 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required", "x_transferred"]}, {"url": "https://vuldb.com/?submit.316036", "name": "Submit #316036 | Tenda FH1206 V1.2.0.8(8155) buffer overflow", "tags": ["third-party-advisory", "x_transferred"]}, {"url": "https://palm-vertebra-fe9.notion.site/fromAddressNat_entrys-b04d5356e5f04e30b37cb9037b94e1b2", "tags": ["exploit", "x_transferred"]}]}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://vuldb.com/?id.261671", "name": "VDB-261671 | Tenda FH1206 addressNat fromAddressNat buffer overflow", "tags": ["vdb-entry", "technical-description", "x_transferred"]}, {"url": "https://vuldb.com/?ctiid.261671", "name": "VDB-261671 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required", "x_transferred"]}, {"url": "https://vuldb.com/?submit.316036", "name": "Submit #316036 | Tenda FH1206 V1.2.0.8(8155) buffer overflow", "tags": ["third-party-advisory", "x_transferred"]}, {"url": "https://palm-vertebra-fe9.notion.site/fromAddressNat_entrys-b04d5356e5f04e30b37cb9037b94e1b2", "tags": ["exploit", "x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-01T20:26:57.278Z"}}, {"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-4020", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2024-04-22T18:19:05.895632Z"}}}], "affected": [{"cpes": ["cpe:2.3:a:tenda:fh1206_firmware:*:*:*:*:*:*:*:*"], "vendor": "tenda", "product": "fh1206_firmware", "versions": [{"status": "affected", "version": "*"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-04-22T18:17:16.217Z"}, "title": "CISA ADP Vulnrichment"}], "cna": {"title": "Tenda FH1206 addressNat fromAddressNat buffer overflow", "credits": [{"lang": "en", "type": "reporter", "value": "ta0lve (VulDB User)"}], "metrics": [{"cvssV3_1": {"version": "3.1", "baseScore": 8.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 8.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 9, "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C"}}], "affected": [{"vendor": "Tenda", "product": "FH1206", "versions": [{"status": "affected", "version": "1.2.0.8(8155)"}]}], "timeline": [{"lang": "en", "time": "2024-04-20T00:00:00.000Z", "value": "Advisory disclosed"}, {"lang": "en", "time": "2024-04-20T02:00:00.000Z", "value": "VulDB entry created"}, {"lang": "en", "time": "2024-04-20T06:58:32.000Z", "value": "VulDB entry last update"}], "references": [{"url": "https://vuldb.com/?id.261671", "name": "VDB-261671 | Tenda FH1206 addressNat fromAddressNat buffer overflow", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/?ctiid.261671", "name": "VDB-261671 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/?submit.316036", "name": "Submit #316036 | Tenda FH1206 V1.2.0.8(8155) buffer overflow", "tags": ["third-party-advisory"]}, {"url": "https://palm-vertebra-fe9.notion.site/fromAddressNat_entrys-b04d5356e5f04e30b37cb9037b94e1b2", "tags": ["exploit"]}], "descriptions": [{"lang": "en", "value": "A vulnerability was found in Tenda FH1206 1.2.0.8(8155) and classified as critical. This issue affects the function fromAddressNat of the file /goform/addressNat. The manipulation of the argument entrys leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-261671. NOTE: The vendor was contacted early about this disclosure but did not respond in any way."}, {"lang": "de", "value": "Eine kritische Schwachstelle wurde in Tenda FH1206 1.2.0.8(8155) gefunden. Es geht hierbei um die Funktion fromAddressNat der Datei /goform/addressNat. Durch die Manipulation des Arguments entrys mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann \u00fcber das Netzwerk angegangen werden. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-120", "description": "CWE-120 Buffer Overflow"}]}], "providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2024-04-20T23:00:06.043Z"}}}, "cveMetadata": {"cveId": "CVE-2024-4020", "state": "PUBLISHED", "dateUpdated": "2024-08-01T20:26:57.278Z", "dateReserved": "2024-04-20T04:53:27.999Z", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "datePublished": "2024-04-20T23:00:06.043Z", "assignerShortName": "VulDB"}, "dataVersion": "5.1"}

{"descriptions": [{"lang": "en", "value": "A vulnerability was found in Tenda FH1206 1.2.0.8(8155) and classified as critical. This issue affects the function fromAddressNat of the file /goform/addressNat. The manipulation of the argument entrys leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-261671. NOTE: The vendor was contacted early about this disclosure but did not respond in any way."}, {"lang": "es", "value": "Una vulnerabilidad fue encontrada en Tenda FH1206 1.2.0.8(8155) y clasificada como cr\u00edtica. Este problema afecta la funci\u00f3n fromAddressNat del archivo /goform/addressNat. La manipulaci\u00f3n de las entradas de argumentos provoca un desbordamiento del b\u00fafer. El ataque puede iniciarse de forma remota. El exploit ha sido divulgado al p\u00fablico y puede utilizarse. El identificador asociado de esta vulnerabilidad es VDB-261671. NOTA: Se contact\u00f3 primeramente con el proveedor sobre esta divulgaci\u00f3n, pero no respondi\u00f3 de ninguna manera."}], "id": "CVE-2024-4020", "lastModified": "2024-11-21T09:42:02.677", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "COMPLETE", "baseScore": 9.0, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "cna@vuldb.com", "type": "Secondary"}]}, "published": "2024-04-20T23:15:48.183", "references": [{"source": "cna@vuldb.com", "url": "https://palm-vertebra-fe9.notion.site/fromAddressNat_entrys-b04d5356e5f04e30b37cb9037b94e1b2"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/?ctiid.261671"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/?id.261671"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/?submit.316036"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://palm-vertebra-fe9.notion.site/fromAddressNat_entrys-b04d5356e5f04e30b37cb9037b94e1b2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://vuldb.com/?ctiid.261671"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://vuldb.com/?id.261671"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://vuldb.com/?submit.316036"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-120"}], "source": "cna@vuldb.com", "type": "Secondary"}]}

{}

{"created": "2025-07-12T22:44:41.187544+00:00", "updated": "2025-07-12T22:44:41.187605+00:00", "vendors": ["tenda", "tenda$PRODUCT$fh1206"]}