{"api_version":"1","generated_at":"2026-04-26T13:40:04+00:00","cve":"CVE-2023-0782","urls":{"html":"https://cve.report/CVE-2023-0782","api":"https://cve.report/api/cve/CVE-2023-0782.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-0782","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-0782"},"summary":{"title":"CVE-2023-0782","description":"A vulnerability was found in Tenda AC23 16.03.07.45 and classified as critical. Affected by this issue is the function formSetSysToolDDNS/formGetSysToolDDNS of the file /bin/httpd. The manipulation leads to out-of-bounds write. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-220640.","state":"PUBLIC","assigner":"cna@vuldb.com","published_at":"2023-02-11 18:15:00","updated_at":"2023-11-07 04:01:00"},"problem_types":["CWE-787"],"metrics":[],"references":[{"url":"https://vuldb.com/?id.220640","name":"https://vuldb.com/?id.220640","refsource":"MISC","tags":[],"title":"Login required","mime":"text/html","httpstatus":"401","archivestatus":"404"},{"url":"https://vuldb.com/?ctiid.220640","name":"https://vuldb.com/?ctiid.220640","refsource":"MISC","tags":[],"title":"Login required","mime":"text/html","httpstatus":"401","archivestatus":"404"},{"url":"https://github.com/jingping911/tendaAC23overflow/blob/main/README.md","name":"https://github.com/jingping911/tendaAC23overflow/blob/main/README.md","refsource":"MISC","tags":[],"title":"tendaAC23overflow/README.md at main · jingping911/tendaAC23overflow · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-0782","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-0782","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2023","cve_id":"782","vulnerable":"-1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"h","cpe4":"tenda","cpe5":"ac23","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2023","cve_id":"782","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"tenda","cpe5":"ac23_firmware","cpe6":"16.03.07.45","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"data_version":"4.0","data_type":"CVE","data_format":"MITRE","CVE_data_meta":{"ID":"CVE-2023-0782","ASSIGNER":"cna@vuldb.com","STATE":"PUBLIC"},"description":{"description_data":[{"lang":"eng","value":"A vulnerability was found in Tenda AC23 16.03.07.45 and classified as critical. Affected by this issue is the function formSetSysToolDDNS/formGetSysToolDDNS of the file /bin/httpd. The manipulation leads to out-of-bounds write. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-220640."},{"lang":"deu","value":"Eine Schwachstelle wurde in Tenda AC23 16.03.07.45 gefunden. Sie wurde als kritisch eingestuft. Davon betroffen ist die Funktion formSetSysToolDDNS/formGetSysToolDDNS der Datei /bin/httpd. Mit der Manipulation mit unbekannten Daten kann eine out-of-bounds write-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk erfolgen. Der Exploit steht zur öffentlichen Verfügung."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-787 Out-of-bounds Write","cweId":"CWE-787"}]}]},"affects":{"vendor":{"vendor_data":[{"vendor_name":"Tenda","product":{"product_data":[{"product_name":"AC23","version":{"version_data":[{"version_affected":"=","version_value":"16.03.07.45"}]}}]}}]}},"references":{"reference_data":[{"url":"https://vuldb.com/?id.220640","refsource":"MISC","name":"https://vuldb.com/?id.220640"},{"url":"https://vuldb.com/?ctiid.220640","refsource":"MISC","name":"https://vuldb.com/?ctiid.220640"},{"url":"https://github.com/jingping911/tendaAC23overflow/blob/main/README.md","refsource":"MISC","name":"https://github.com/jingping911/tendaAC23overflow/blob/main/README.md"}]},"credits":[{"lang":"en","value":"wjp911 (VulDB User)"}],"impact":{"cvss":[{"version":"3.1","baseScore":7.2,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","baseSeverity":"HIGH"},{"version":"3.0","baseScore":7.2,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","baseSeverity":"HIGH"},{"version":"2.0","baseScore":8.3,"vectorString":"AV:N/AC:L/Au:M/C:C/I:C/A:C"}]}},"nvd":{"publishedDate":"2023-02-11 18:15:00","lastModifiedDate":"2023-11-07 04:01:00","problem_types":["CWE-787"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL"},"exploitabilityScore":3.9,"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:tenda:ac23_firmware:16.03.07.45:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":false,"cpe23Uri":"cpe:2.3:h:tenda:ac23:-:*:*:*:*:*:*:*","cpe_name":[]}]}],"cpe_match":[]}]}},"legacy_mitre":{"record":null,"notes":[]}}}