{"id":"CVE-2022-40864","aliases":["EUVD-2022-44121","GHSA-5fp5-vv6c-j2hj"],"status":"published","title":"Tenda AC15 and AC18 routers V15.03.05.19 contain stack overflow vulnerabilities in the function...","description":"Tenda AC15 and AC18 routers V15.03.05.19 contain stack overflow vulnerabilities in the function setSmartPowerManagement with the request /goform/PowerSaveSet","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":"2026-11-10","score":0.0162,"percentile":0.76278,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2022-09-23T13:38:53Z","modified":"2026-06-17T05:02:09Z","products":[{"vendor":"tendacn","product":"ac15_firmware"},{"vendor":"tendacn","product":"ac18_firmware"}],"references":[{"url":"https://github.com/CPSeek/Router-vuls/blob/main/Tenda/AC18/setSmartPowerManagement.md","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://github.com/CPSeek/Router-vuls/blob/main/Tenda/AC15/setSmartPowerManagement.md","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-40864"},{"url":"https://github.com/advisories/GHSA-5fp5-vv6c-j2hj"}],"sources":{"cve":[{"id":"CVE-2022-40864","description":"Tenda AC15 and AC18 routers V15.03.05.19 contain stack overflow vulnerabilities in the function setSmartPowerManagement with the request /goform/PowerSaveSet","status":"published","published":"2022-09-23T13:38:53Z","modified":"2025-05-22T20:29:21.469Z","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":"adp"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:34:30.493103Z"}],"euvd":[{"id":"EUVD-2022-44121","description":"Tenda AC15 and AC18 routers V15.03.05.19 contain stack overflow vulnerabilities in the function setSmartPowerManagement with the request /goform/PowerSaveSet","status":"published","published":"2022-09-23T13:38:53Z","modified":"2025-05-22T20:29:21Z","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"}],"updated_at":"2026-11-02T20:32:39.383071Z"}],"ghsa":[{"id":"GHSA-5fp5-vv6c-j2hj","title":"Tenda AC15 and AC18 routers V15.03.05.19 contain stack overflow vulnerabilities in the function...","description":"Tenda AC15 and AC18 routers V15.03.05.19 contain stack overflow vulnerabilities in the function setSmartPowerManagement with the request /goform/PowerSaveSet","status":"published","published":"2022-09-25T00:00:18Z","modified":"2023-02-01T05:05:22Z","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":"2026-11-02T14:50:14.84305Z"}],"nvd":[{"id":"CVE-2022-40864","description":"Tenda AC15 and AC18 routers V15.03.05.19 contain stack overflow vulnerabilities in the function setSmartPowerManagement with the request /goform/PowerSaveSet","status":"published","published":"2022-09-23T14:15:13.303Z","modified":"2026-06-17T05:02:09.1Z","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"},{"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":"secondary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:07:28.501364Z"}]}}