{ "id": "CVE-2023-40797", "sourceIdentifier": "cve@mitre.org", "published": "2023-08-25T16:15:08.427", "lastModified": "2024-11-21T08:20:08.217", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "In Tenda AC23 v16.03.07.45_cn, the sub_4781A4 function does not validate the parameters entered by the user, resulting in a post-authentication stack overflow vulnerability." }, { "lang": "es", "value": "En Tenda AC23 v16.03.07.45_cn, la funci\u00f3n sub_4781A4 no valida los par\u00e1metros introducidos por el usuario, lo que provoca una vulnerabilidad de desbordamiento de pila posterior a la autenticaci\u00f3n." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 8.8, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH" }, "exploitabilityScore": 2.8, "impactScore": 5.9 } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-20" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:tenda:ac23_firmware:16.03.07.45_cn:*:*:*:*:*:*:*", "matchCriteriaId": "FC6E7859-D418-487C-A318-8514A6EABD8D" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:tenda:ac23:-:*:*:*:*:*:*:*", "matchCriteriaId": "9B730D9E-D9B0-480B-9941-7C48C56BBE94" } ] } ] } ], "references": [ { "url": "https://github.com/lst-oss/Vulnerability/tree/main/Tenda/AC23/sub_4781A4", "source": "cve@mitre.org", "tags": [ "Exploit", "Third Party Advisory" ] }, { "url": "https://github.com/lst-oss/Vulnerability/tree/main/Tenda/AC23/sub_4781A4", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Exploit", "Third Party Advisory" ] } ] }