{"id":"CVE-2023-49042","aliases":["EUVD-2023-53066","GHSA-6mpw-r8r8-xcw2"],"status":"published","title":"Heap Overflow vulnerability in Tenda AX1803 v.1.0.0.1 allows a remote attacker to execute...","description":"Heap Overflow vulnerability in Tenda AX1803 v.1.0.0.1 allows a remote attacker to execute arbitrary code via the schedStartTime parameter or the schedEndTime parameter in the function setSchedWifi.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01407,"percentile":0.72806,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2023-11-27T00:00:00Z","modified":"2026-06-17T06:35:16Z","products":[{"vendor":"tenda","product":"ax1803_firmware"}],"references":[{"url":"https://github.com/Anza2001/IOT_VULN/blob/main/Tenda/AX1803/setSchedWifi.md","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-49042"},{"url":"https://github.com/advisories/GHSA-6mpw-r8r8-xcw2"}],"sources":{"cve":[{"id":"CVE-2023-49042","description":"Heap Overflow vulnerability in Tenda AX1803 v.1.0.0.1 allows a remote attacker to execute arbitrary code via the schedStartTime parameter or the schedEndTime parameter in the function setSchedWifi.","status":"published","published":"2023-11-27T00:00:00Z","modified":"2024-08-02T21:46:29.023Z","updated_at":"2026-11-02T14:35:12.998024Z"}],"euvd":[{"id":"EUVD-2023-53066","description":"Heap Overflow vulnerability in Tenda AX1803 v.1.0.0.1 allows a remote attacker to execute arbitrary code via the schedStartTime parameter or the schedEndTime parameter in the function setSchedWifi.","status":"published","published":"2023-11-27T00:00:00Z","modified":"2024-08-02T21:46:29Z","updated_at":"2026-11-03T03:49:56.293511Z"}],"ghsa":[{"id":"GHSA-6mpw-r8r8-xcw2","title":"Heap Overflow vulnerability in Tenda AX1803 v.1.0.0.1 allows a remote attacker to execute...","description":"Heap Overflow vulnerability in Tenda AX1803 v.1.0.0.1 allows a remote attacker to execute arbitrary code via the schedStartTime parameter or the schedEndTime parameter in the function setSchedWifi.","status":"published","published":"2023-11-27T18:31:13Z","modified":"2023-12-01T21:30:29Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:55:08.580325Z"}],"nvd":[{"id":"CVE-2023-49042","description":"Heap Overflow vulnerability in Tenda AX1803 v.1.0.0.1 allows a remote attacker to execute arbitrary code via the schedStartTime parameter or the schedEndTime parameter in the function setSchedWifi.","status":"published","published":"2023-11-27T17:15:08.42Z","modified":"2026-06-17T06:35:16.83Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:08:49.393375Z"}]}}