{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-39240", "assignerOrgId": "cded6c7f-6ce5-4948-8f87-aa7a3bbb6b0e", "state": "PUBLISHED", "assignerShortName": "twcert", "dateReserved": "2023-07-26T00:58:24.845Z", "datePublished": "2023-09-07T07:25:32.504Z", "dateUpdated": "2024-08-02T18:02:06.659Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "RT-AX55", "vendor": "ASUS", "versions": [{"status": "affected", "version": "3.0.0.4.386_50460"}]}, {"defaultStatus": "unaffected", "product": "RT-AX56U_V2", "vendor": "ASUS", "versions": [{"status": "affected", "version": "3.0.0.4.386_50460"}]}], "datePublic": "2023-09-15T01:00:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "\n\nIt is identified a format string vulnerability in ASUS RT-AX56U V2\u2019s iperf client function API. This vulnerability is caused by lacking validation for a specific value within its set_iperf3_cli.cgi module. A remote attacker with administrator privilege can exploit this vulnerability to perform remote arbitrary code execution, arbitrary system operation or disrupt service.\n\n"}], "value": "\nIt is identified a format string vulnerability in ASUS RT-AX56U V2\u2019s iperf client function API. This vulnerability is caused by lacking validation for a specific value within its set_iperf3_cli.cgi module. A remote attacker with administrator privilege can exploit this vulnerability to perform remote arbitrary code execution, arbitrary system operation or disrupt service.\n\n"}], "impacts": [{"capecId": "CAPEC-135", "descriptions": [{"lang": "en", "value": "CAPEC-135 Format String Injection"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-134", "description": "CWE-134 Use of Externally-Controlled Format String", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "cded6c7f-6ce5-4948-8f87-aa7a3bbb6b0e", "shortName": "twcert", "dateUpdated": "2024-03-27T07:02:04.782Z"}, "references": [{"url": "https://www.twcert.org.tw/tw/cp-132-7356-021bf-1.html"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "\n\n\n\n<p>RT-AX55: update to 3.0.0.4.386_51948 </p><p>RT-AX56U_V2: update to 3.0.0.4.386_51948 <br></p>"}], "value": "\nRT-AX55: update to 3.0.0.4.386_51948 \n\nRT-AX56U_V2: update to 3.0.0.4.386_51948 \n\n"}], "source": {"advisory": "TVN-202309009", "discovery": "EXTERNAL"}, "title": "ASUS RT-AX55\u3001RT-AX56U_V2 - Format String - 3", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T18:02:06.659Z"}, "title": "CVE Program Container", "references": [{"url": "https://www.twcert.org.tw/tw/cp-132-7356-021bf-1.html", "tags": ["x_transferred"]}]}]}}

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