{"api_version":"1","generated_at":"2026-04-12T20:18:59+00:00","cve":"CVE-2023-35086","urls":{"html":"https://cve.report/CVE-2023-35086","api":"https://cve.report/api/cve/CVE-2023-35086.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-35086","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-35086"},"summary":{"title":"CVE-2023-35086","description":"It is identified a format string vulnerability in ASUS RT-AX56U V2 & RT-AC86U. This vulnerability is caused by directly using input as a format string when calling syslog in logmessage_normal function, in the do_detwan_cgi module of httpd. 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This vulnerability is caused by directly using input as a format string when calling syslog in logmessage_normal function, in the do_detwan_cgi module of httpd. An unauthenticated remote attacker without privilege can exploit this vulnerability to perform remote arbitrary code execution, arbitrary system operation or disrupt service.\n\nThis issue affects RT-AX56U V2: 3.0.0.4.386_50460; RT-AC86U: 3.0.0.4_386_51529.\n\n"}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-134 Use of Externally-Controlled Format String","cweId":"CWE-134"}]}]},"affects":{"vendor":{"vendor_data":[{"vendor_name":"ASUS","product":{"product_data":[{"product_name":"RT-AX56U V2","version":{"version_data":[{"version_affected":"=","version_value":"3.0.0.4.386_50460"}]}},{"product_name":"RT-AC86U","version":{"version_data":[{"version_affected":"=","version_value":"3.0.0.4_386_51529"}]}}]}}]}},"references":{"reference_data":[{"url":"https://www.twcert.org.tw/tw/cp-132-7240-a5f96-1.html","refsource":"MISC","name":"https://www.twcert.org.tw/tw/cp-132-7240-a5f96-1.html"}]},"generator":{"engine":"Vulnogram 0.1.0-dev"},"source":{"advisory":"TVN-202307001","discovery":"EXTERNAL"},"solution":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"\n\n<div>RT-AX56U V2: update firmware version to 3.0.0.4_386_51598</div><div>RT-AC86U: \n\nupdate firmware version\n\n 3.0.0.4.386_51915</div>\n\n<br>"}],"value":"\nRT-AX56U V2: update firmware version to 3.0.0.4_386_51598\n\nRT-AC86U: \n\nupdate firmware version\n\n 3.0.0.4.386_51915\n\n\n\n\n"}],"impact":{"cvss":[{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}]}},"nvd":{"publishedDate":"2023-07-21 07:15:00","lastModifiedDate":"2024-03-27 08:15:00","problem_types":["CWE-134"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":7.2,"baseSeverity":"HIGH"},"exploitabilityScore":1.2,"impactScore":5.9}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"AND","children":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:asus:rt-ac86u_firmware:3.0.0.4_386_51529:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:asus:rt-ac86u:-:*:*:*:*:*:*:*","cpe_name":[]}]}],"cpe_match":[]},{"operator":"AND","children":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:asus:rt-ax56u_v2_firmware:3.0.0.4.386_50460:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:asus:rt-ax56u_v2:-:*:*:*:*:*:*:*","cpe_name":[]}]}],"cpe_match":[]}]}},"legacy_mitre":{"record":null,"notes":[]}}}