{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/47169?format=json","vulnerability_id":"VCID-j3sw-j7gv-abet","summary":"A vulnerability was found in Tenda i21 1.0.0.14(4656) and classified as critical. This issue affects the function formQosManage_user. The manipulation of the argument ssidIndex leads to stack-based buffer overflow. The attack may be initiated remotely. The associated identifier of this vulnerability is VDB-262139. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.","aliases":[{"alias":"CVE-2024-4248"}],"fixed_packages":[],"affected_packages":[],"references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2024-4248","reference_id":"","reference_type":"","scores":[{"value":"0.00147","scoring_system":"epss","scoring_elements":"0.34904","published_at":"2026-06-11T12:55:00Z"},{"value":"0.00147","scoring_system":"epss","scoring_elements":"0.35083","published_at":"2026-06-14T12:55:00Z"},{"value":"0.00147","scoring_system":"epss","scoring_elements":"0.35106","published_at":"2026-06-13T12:55:00Z"},{"value":"0.00147","scoring_system":"epss","scoring_elements":"0.35082","published_at":"2026-06-12T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2024-4248"},{"reference_url":"https://vuldb.com/?ctiid.262139","reference_id":"?ctiid.262139","reference_type":"","scores":[{"value":"9","scoring_system":"cvssv2","scoring_elements":"AV:N/AC:L/Au:S/C:C/I:C/A:C"},{"value":"8.8","scoring_system":"cvssv3","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-04-29T17:29:37Z/"}],"url":"https://vuldb.com/?ctiid.262139"},{"reference_url":"https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/i/i21/formQosManage_user.md","reference_id":"formQosManage_user.md","reference_type":"","scores":[{"value":"9","scoring_system":"cvssv2","scoring_elements":"AV:N/AC:L/Au:S/C:C/I:C/A:C"},{"value":"8.8","scoring_system":"cvssv3","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-04-29T17:29:37Z/"}],"url":"https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/i/i21/formQosManage_user.md"},{"reference_url":"https://vuldb.com/?id.262139","reference_id":"?id.262139","reference_type":"","scores":[{"value":"9","scoring_system":"cvssv2","scoring_elements":"AV:N/AC:L/Au:S/C:C/I:C/A:C"},{"value":"8.8","scoring_system":"cvssv3","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-04-29T17:29:37Z/"}],"url":"https://vuldb.com/?id.262139"},{"reference_url":"https://vuldb.com/?submit.319833","reference_id":"?submit.319833","reference_type":"","scores":[{"value":"9","scoring_system":"cvssv2","scoring_elements":"AV:N/AC:L/Au:S/C:C/I:C/A:C"},{"value":"8.8","scoring_system":"cvssv3","scoring_elements":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-04-29T17:29:37Z/"}],"url":"https://vuldb.com/?submit.319833"}],"weaknesses":[{"cwe_id":121,"name":"Stack-based Buffer Overflow","description":"A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function)."}],"exploits":[],"severity_range_score":"8.8 - 9.0","exploitability":null,"weighted_severity":null,"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-j3sw-j7gv-abet"}