{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-32149", "assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e", "state": "PUBLISHED", "assignerShortName": "zdi", "dateReserved": "2023-05-03T20:10:47.060Z", "datePublished": "2024-05-03T01:56:33.817Z", "dateUpdated": "2024-09-18T18:28:16.318Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "99f1926a-a320-47d8-bbb5-42feb611262e", "shortName": "zdi", "dateUpdated": "2024-09-18T18:28:16.318Z"}, "title": "D-Link DIR-2640 prog.cgi Request Handling Stack-based Buffer Overflow Remote Code Execution Vulnerability", "descriptions": [{"lang": "en", "value": "D-Link DIR-2640 prog.cgi Request Handling Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-2640 routers. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the web management interface, which listens on TCP port 80 by default. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root.\n. Was ZDI-CAN-19546."}], "affected": [{"vendor": "D-Link", "product": "DIR-2640", "versions": [{"version": "1.11B02 (non-US, CA version)", "status": "affected"}], "defaultStatus": "unknown"}], "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-121", "description": "CWE-121: Stack-based Buffer Overflow", "type": "CWE"}]}], "references": [{"url": "https://www.zerodayinitiative.com/advisories/ZDI-23-541/", "name": "ZDI-23-541", "tags": ["x_research-advisory"]}, {"url": "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10323", "name": "vendor-provided URL", "tags": ["vendor-advisory"]}], "dateAssigned": "2023-05-03T15:16:43.008-05:00", "datePublic": "2023-05-04T17:16:12.502-05:00", "source": {"lang": "en", "value": "Anonymous"}, "metrics": [{"format": "CVSS", "cvssV3_0": {"version": "3.0", "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 8.8, "baseSeverity": "HIGH"}}]}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-32149", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2024-05-06T18:50:40.427735Z"}}}], "affected": [{"cpes": ["cpe:2.3:o:dlink:dir-2640_firmware:1.11b02:*:*:*:*:*:*:*"], "vendor": "dlink", "product": "dir-2640_firmware", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "1.11b02"}], "defaultStatus": "unknown"}, {"cpes": ["cpe:2.3:o:dlink:dir-2640_firmware:1.11b02:beta:*:*:*:*:*:*"], "vendor": "dlink", "product": "dir-2640_firmware", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "1.11b02"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:26:12.326Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T15:10:23.680Z"}, "title": "CVE Program Container", "references": [{"url": "https://www.zerodayinitiative.com/advisories/ZDI-23-541/", "name": "ZDI-23-541", "tags": ["x_research-advisory", "x_transferred"]}, {"url": "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10323", "name": "vendor-provided URL", "tags": ["vendor-advisory", "x_transferred"]}]}]}}

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{"descriptions": [{"lang": "en", "value": "D-Link DIR-2640 prog.cgi Request Handling Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-2640 routers. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the web management interface, which listens on TCP port 80 by default. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root.\n. Was ZDI-CAN-19546."}, {"lang": "es", "value": "D-Link DIR-2640 prog.cgi Vulnerabilidad de ejecuci\u00f3n remota de c\u00f3digo de desbordamiento de b\u00fafer en la regi\u00f3n stack de la memoria de manejo de solicitudes. Esta vulnerabilidad permite a atacantes adyacentes a la red ejecutar c\u00f3digo arbitrario en instalaciones afectadas de enrutadores D-Link DIR-2640. No se requiere autenticaci\u00f3n para aprovechar esta vulnerabilidad. La falla espec\u00edfica existe dentro de la interfaz de administraci\u00f3n web, que escucha en el puerto TCP 80 de forma predeterminada. El problema se debe a la falta de una validaci\u00f3n adecuada de la longitud de los datos proporcionados por el usuario antes de copiarlos en un b\u00fafer basado en pila de longitud fija. Un atacante puede aprovechar esta vulnerabilidad para ejecutar c\u00f3digo en el contexto de la ra\u00edz. Era ZDI-CAN-19546."}], "id": "CVE-2023-32149", "lastModified": "2024-11-21T08:02:47.957", "metrics": {"cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "zdi-disclosures@trendmicro.com", "type": "Secondary"}]}, "published": "2024-05-03T02:15:19.113", "references": [{"source": "zdi-disclosures@trendmicro.com", "url": "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10323"}, {"source": "zdi-disclosures@trendmicro.com", "url": "https://www.zerodayinitiative.com/advisories/ZDI-23-541/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10323"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://www.zerodayinitiative.com/advisories/ZDI-23-541/"}], "sourceIdentifier": "zdi-disclosures@trendmicro.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-121"}], "source": "zdi-disclosures@trendmicro.com", "type": "Secondary"}]}

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