{"id":"CVE-2025-14656","details":"A weakness has been identified in Tenda AC20 16.03.08.12. This affects the function httpd of the file /goform/openSchedWifi. Executing a manipulation of the argument schedStartTime/schedEndTime can lead to buffer overflow. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks.","modified":"2026-03-13T11:31:11.892467Z","published":"2025-12-14T11:15:40.720Z","references":[{"type":"WEB","url":"https://www.tenda.com.cn/"},{"type":"ADVISORY","url":"https://vuldb.com/?id.336389"},{"type":"ADVISORY","url":"https://vuldb.com/?submit.712917"},{"type":"REPORT","url":"https://vuldb.com/?ctiid.336389"},{"type":"EVIDENCE","url":"https://github.com/Madgeaaaaa/MY_VULN_2/blob/main/Tenda/VULN14/AC20_openSchedWifi.md"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"16.03.08.12"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-14656.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"}]}