{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-16T19:22:03.950","vulnerabilities":[{"cve":{"id":"CVE-2022-30040","sourceIdentifier":"cve@mitre.org","published":"2022-05-11T18:15:29.173","lastModified":"2024-11-21T07:02:06.923","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Tenda AX1803 v1.0.0.1_2890 is vulnerable to Buffer Overflow. The vulnerability lies in rootfs_ In / goform / setsystimecfg of / bin / tdhttpd in ubif file system, attackers can access http://ip/goform/SetSysTimeCfg, and by setting the ntpserve parameter, the stack buffer overflow can be caused to achieve the effect of router denial of service."},{"lang":"es","value":"Tenda AX1803 versión v1.0.0.1_2890, es vulnerable a un desbordamiento del búfer. La vulnerabilidad radica en rootfs_ En / goform / setsystimecfg de / bin / tdhttpd en el sistema de archivos ubif, los atacantes pueden acceder a http://ip/goform/SetSysTimeCfg, y mediante la configuración del parámetro ntpserve, el desbordamiento del búfer de la pila puede ser causado para lograr el efecto de denegación de servicio del router"}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","baseScore":5.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":10.0,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-787"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:tenda:ax1803_firmware:1.0.0.1_2890:*:*:*:*:*:*:*","matchCriteriaId":"2A3778E7-666A-4B9F-B16C-E5A5DF43B2E6"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:tenda:ax1803:-:*:*:*:*:*:*:*","matchCriteriaId":"413B93A8-6188-4D89-8141-C5B73F4AA071"}]}]}],"references":[{"url":"https://github.com/Le1a/CVE-2022-30040","source":"cve@mitre.org","tags":["Exploit","Third Party Advisory"]},{"url":"https://github.com/Le1a/Tenda-AX1803-Denial-of-service","source":"cve@mitre.org","tags":["Exploit","Third Party Advisory"]},{"url":"https://github.com/Le1a/CVE-2022-30040","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"]},{"url":"https://github.com/Le1a/Tenda-AX1803-Denial-of-service","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"]}]}}]}