{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-4251", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2024-04-26T12:40:43.266Z", "datePublished": "2024-04-27T13:00:08.629Z", "dateUpdated": "2024-08-01T20:33:53.048Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2024-04-27T13:00:08.629Z"}, "title": "Tenda i21 DhcpSetSe fromDhcpSetSer stack-based overflow", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-121", "lang": "en", "description": "CWE-121 Stack-based Buffer Overflow"}]}], "affected": [{"vendor": "Tenda", "product": "i21", "versions": [{"version": "1.0.0.14(4656)", "status": "affected"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability was found in Tenda i21 1.0.0.14(4656). It has been rated as critical. Affected by this issue is the function fromDhcpSetSer of the file /goform/DhcpSetSe. The manipulation of the argument dhcpStartIp/dhcpEndIp/dhcpGw/dhcpMask/dhcpLeaseTime/dhcpDns1/dhcpDns2 leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-262142 is the identifier assigned to this vulnerability. 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 i21 1.0.0.14(4656) ausgemacht. Dies betrifft die Funktion fromDhcpSetSer der Datei /goform/DhcpSetSe. Dank Manipulation des Arguments dhcpStartIp/dhcpEndIp/dhcpGw/dhcpMask/dhcpLeaseTime/dhcpDns1/dhcpDns2 mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann \u00fcber das Netzwerk passieren. 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": "2024-04-26T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2024-04-26T02:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2024-04-26T14:46:25.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "yhryhryhr_tu (VulDB User)", "type": "reporter"}], "references": [{"url": "https://vuldb.com/?id.262142", "name": "VDB-262142 | Tenda i21 DhcpSetSe fromDhcpSetSer stack-based overflow", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/?ctiid.262142", "name": "VDB-262142 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/?submit.319836", "name": "Submit #319836 | Tenda i21 V1.0.0.14(4656) Buffer Overflow", "tags": ["third-party-advisory"]}, {"url": "https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/i/i21/fromDhcpSetSer.md", "tags": ["exploit"]}]}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-4251", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2024-05-28T18:43:43.233736Z"}}}], "affected": [{"cpes": ["cpe:2.3:o:tenda:i21_firmware:1.0.0.14\\(4656\\):*:*:*:*:*:*:*"], "vendor": "tenda", "product": "i21_firmware", "versions": [{"status": "affected", "version": "1.0.0.14\\(4656\\)"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:55:19.363Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-01T20:33:53.048Z"}, "title": "CVE Program Container", "references": [{"url": "https://vuldb.com/?id.262142", "name": "VDB-262142 | Tenda i21 DhcpSetSe fromDhcpSetSer stack-based overflow", "tags": ["vdb-entry", "technical-description", "x_transferred"]}, {"url": "https://vuldb.com/?ctiid.262142", "name": "VDB-262142 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required", "x_transferred"]}, {"url": "https://vuldb.com/?submit.319836", "name": "Submit #319836 | Tenda i21 V1.0.0.14(4656) Buffer Overflow", "tags": ["third-party-advisory", "x_transferred"]}, {"url": "https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/i/i21/fromDhcpSetSer.md", "tags": ["exploit", "x_transferred"]}]}]}}

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-4251", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2024-04-26T12:40:43.266Z", "datePublished": "2024-04-27T13:00:08.629Z", "dateUpdated": "2024-06-04T17:55:19.363Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2024-04-27T13:00:08.629Z"}, "title": "Tenda i21 DhcpSetSe fromDhcpSetSer stack-based overflow", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-121", "lang": "en", "description": "CWE-121 Stack-based Buffer Overflow"}]}], "affected": [{"vendor": "Tenda", "product": "i21", "versions": [{"version": "1.0.0.14(4656)", "status": "affected"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability was found in Tenda i21 1.0.0.14(4656). It has been rated as critical. Affected by this issue is the function fromDhcpSetSer of the file /goform/DhcpSetSe. The manipulation of the argument dhcpStartIp/dhcpEndIp/dhcpGw/dhcpMask/dhcpLeaseTime/dhcpDns1/dhcpDns2 leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-262142 is the identifier assigned to this vulnerability. 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 i21 1.0.0.14(4656) ausgemacht. Dies betrifft die Funktion fromDhcpSetSer der Datei /goform/DhcpSetSe. Dank Manipulation des Arguments dhcpStartIp/dhcpEndIp/dhcpGw/dhcpMask/dhcpLeaseTime/dhcpDns1/dhcpDns2 mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann \u00fcber das Netzwerk passieren. 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": "2024-04-26T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2024-04-26T02:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2024-04-26T14:46:25.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "yhryhryhr_tu (VulDB User)", "type": "reporter"}], "references": [{"url": "https://vuldb.com/?id.262142", "name": "VDB-262142 | Tenda i21 DhcpSetSe fromDhcpSetSer stack-based overflow", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/?ctiid.262142", "name": "VDB-262142 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/?submit.319836", "name": "Submit #319836 | Tenda i21 V1.0.0.14(4656) Buffer Overflow", "tags": ["third-party-advisory"]}, {"url": "https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/i/i21/fromDhcpSetSer.md", "tags": ["exploit"]}]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-4251", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2024-05-28T18:43:43.233736Z"}}}], "affected": [{"cpes": ["cpe:2.3:o:tenda:i21_firmware:1.0.0.14\\(4656\\):*:*:*:*:*:*:*"], "vendor": "tenda", "product": "i21_firmware", "versions": [{"status": "affected", "version": "1.0.0.14\\(4656\\)"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-05-28T18:44:29.096Z"}, "title": "CISA ADP Vulnrichment"}]}}

{"descriptions": [{"lang": "en", "value": "A vulnerability was found in Tenda i21 1.0.0.14(4656). It has been rated as critical. Affected by this issue is the function fromDhcpSetSer of the file /goform/DhcpSetSe. The manipulation of the argument dhcpStartIp/dhcpEndIp/dhcpGw/dhcpMask/dhcpLeaseTime/dhcpDns1/dhcpDns2 leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-262142 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way."}, {"lang": "es", "value": "Se encontr\u00f3 una vulnerabilidad en Tenda i21 1.0.0.14(4656). Ha sido calificada como cr\u00edtica. La funci\u00f3n fromDhcpSetSer del archivo /goform/DhcpSetSe es afectada por esta vulnerabilidad. La manipulaci\u00f3n del argumento dhcpStartIp/dhcpEndIp/dhcpGw/dhcpMask/dhcpLeaseTime/dhcpDns1/dhcpDns2 provoca un desbordamiento de b\u00fafer en la regi\u00f3n stack de la memoria. El ataque puede lanzarse de forma remota. El exploit ha sido divulgado al p\u00fablico y puede utilizarse. VDB-262142 es el identificador asignado a esta vulnerabilidad. NOTA: Se contact\u00f3 primeramente con el proveedor sobre esta divulgaci\u00f3n, pero no respondi\u00f3 de ninguna manera."}], "id": "CVE-2024-4251", "lastModified": "2024-11-21T09:42:28.590", "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": "2024-04-27T13:15:09.850", "references": [{"source": "cna@vuldb.com", "url": "https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/i/i21/fromDhcpSetSer.md"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/?ctiid.262142"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/?id.262142"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/?submit.319836"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/i/i21/fromDhcpSetSer.md"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://vuldb.com/?ctiid.262142"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://vuldb.com/?id.262142"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://vuldb.com/?submit.319836"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-121"}], "source": "cna@vuldb.com", "type": "Secondary"}]}

{}