{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-50225", "assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e", "state": "PUBLISHED", "assignerShortName": "zdi", "dateReserved": "2023-12-05T16:15:17.543Z", "datePublished": "2024-05-03T02:14:43.626Z", "dateUpdated": "2024-09-18T18:30:35.503Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "99f1926a-a320-47d8-bbb5-42feb611262e", "shortName": "zdi", "dateUpdated": "2024-09-18T18:30:35.503Z"}, "title": "TP-Link TL-WR902AC dm_fillObjByStr Stack-based Buffer Overflow Remote Code Execution Vulnerability", "descriptions": [{"lang": "en", "value": "TP-Link TL-WR902AC dm_fillObjByStr Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link TL-WR902AC routers. Authentication is required to exploit this vulnerability.\n\nThe specific flaw exists within the libcmm.so module. 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-21819."}], "affected": [{"vendor": "TP-Link", "product": "TL-WR902AC", "versions": [{"version": "0.9.1 0.3 v008a.0 Build 211025 Rel.76009n(5553)", "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-23-1809/", "name": "ZDI-23-1809", "tags": ["x_research-advisory"]}, {"url": "https://www.tp-link.com/ca/support/download/tl-wr902ac/v3/#Firmware", "name": "vendor-provided URL", "tags": ["vendor-advisory"]}], "dateAssigned": "2023-12-05T13:37:59.702-06:00", "datePublic": "2023-12-19T10:13:58.602-06:00", "source": {"lang": "en", "value": "Nicholas Zubrisky and Peter Girnus of Trend Micro Zero Day Initiative"}, "metrics": [{"format": "CVSS", "cvssV3_0": {"version": "3.0", "vectorString": "CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "baseScore": 6.8, "baseSeverity": "MEDIUM"}}]}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-50225", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2024-05-03T14:35:40.425134Z"}}}], "affected": [{"cpes": ["cpe:2.3:o:tp-link:tl-wr902ac_firmware:-:*:*:*:*:*:*:*"], "vendor": "tp-link", "product": "tl-wr902ac_firmware", "versions": [{"status": "affected", "version": "0", "lessThan": "TL-WR902AC(US)_V3_220804", "versionType": "custom"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:18:03.050Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T22:09:49.665Z"}, "title": "CVE Program Container", "references": [{"url": "https://www.zerodayinitiative.com/advisories/ZDI-23-1809/", "name": "ZDI-23-1809", "tags": ["x_research-advisory", "x_transferred"]}, {"url": "https://www.tp-link.com/ca/support/download/tl-wr902ac/v3/#Firmware", "name": "vendor-provided URL", "tags": ["vendor-advisory", "x_transferred"]}]}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://www.zerodayinitiative.com/advisories/ZDI-23-1809/", "name": "ZDI-23-1809", "tags": ["x_research-advisory", "x_transferred"]}, {"url": "https://www.tp-link.com/ca/support/download/tl-wr902ac/v3/#Firmware", "name": "vendor-provided URL", "tags": ["vendor-advisory", "x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T22:09:49.665Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-50225", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2024-05-03T14:35:40.425134Z"}}}], "affected": [{"cpes": ["cpe:2.3:o:tp-link:tl-wr902ac_firmware:-:*:*:*:*:*:*:*"], "vendor": "tp-link", "product": "tl-wr902ac_firmware", "versions": [{"status": "affected", "version": "0", "lessThan": "TL-WR902AC(US)_V3_220804", "versionType": "custom"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-05-03T14:36:55.009Z"}}], "cna": {"title": "TP-Link TL-WR902AC dm_fillObjByStr Stack-based Buffer Overflow Remote Code Execution Vulnerability", "source": {"lang": "en", "value": "Nicholas Zubrisky and Peter Girnus of Trend Micro Zero Day Initiative"}, "metrics": [{"format": "CVSS", "cvssV3_0": {"version": "3.0", "baseScore": 6.8, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"}}], "affected": [{"vendor": "TP-Link", "product": "TL-WR902AC", "versions": [{"status": "affected", "version": "R.47.0.0 AutoCAD 2021 & R.47.0.0 AutoCAD LT 2021"}], "defaultStatus": "unknown"}], "datePublic": "2023-12-19T10:13:58.602-06:00", "references": [{"url": "https://www.zerodayinitiative.com/advisories/ZDI-23-1809/", "name": "ZDI-23-1809", "tags": ["x_research-advisory"]}, {"url": "https://www.tp-link.com/ca/support/download/tl-wr902ac/v3/#Firmware", "name": "vendor-provided URL", "tags": ["vendor-advisory"]}], "dateAssigned": "2023-12-05T13:37:59.702-06:00", "descriptions": [{"lang": "en", "value": "TP-Link TL-WR902AC dm_fillObjByStr Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link TL-WR902AC routers. Authentication is required to exploit this vulnerability.\n\nThe specific flaw exists within the libcmm.so module. 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. Was ZDI-CAN-21819."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-121", "description": "CWE-121: Stack-based Buffer Overflow"}]}], "providerMetadata": {"orgId": "99f1926a-a320-47d8-bbb5-42feb611262e", "shortName": "zdi", "dateUpdated": "2024-05-03T02:14:43.626Z"}}}, "cveMetadata": {"cveId": "CVE-2023-50225", "state": "PUBLISHED", "dateUpdated": "2024-08-02T22:09:49.665Z", "dateReserved": "2023-12-05T16:15:17.543Z", "assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e", "datePublished": "2024-05-03T02:14:43.626Z", "assignerShortName": "zdi"}, "dataVersion": "5.1"}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "TP-Link TL-WR902AC dm_fillObjByStr Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link TL-WR902AC routers. Authentication is required to exploit this vulnerability.\n\nThe specific flaw exists within the libcmm.so module. 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-21819."}, {"lang": "es", "value": "TP-Link TL-WR902AC dm_fillObjByStr Vulnerabilidad de ejecuci\u00f3n remota de c\u00f3digo de desbordamiento de b\u00fafer en la regi\u00f3n stack de la memoria. Esta vulnerabilidad permite a atacantes adyacentes a la red ejecutar c\u00f3digo arbitrario en las instalaciones afectadas de los enrutadores TP-Link TL-WR902AC. Se requiere autenticaci\u00f3n para aprovechar esta vulnerabilidad. La falla espec\u00edfica existe dentro del m\u00f3dulo libcmm.so. 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-21819."}], "id": "CVE-2023-50225", "lastModified": "2024-09-18T19:15:38.790", "metrics": {"cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 0.9, "impactScore": 5.9, "source": "zdi-disclosures@trendmicro.com", "type": "Secondary"}]}, "published": "2024-05-03T03:16:10.997", "references": [{"source": "zdi-disclosures@trendmicro.com", "url": "https://www.tp-link.com/ca/support/download/tl-wr902ac/v3/#Firmware"}, {"source": "zdi-disclosures@trendmicro.com", "url": "https://www.zerodayinitiative.com/advisories/ZDI-23-1809/"}], "sourceIdentifier": "zdi-disclosures@trendmicro.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-121"}], "source": "zdi-disclosures@trendmicro.com", "type": "Secondary"}]}

{}