{"id":"CVE-2018-18706","aliases":["EUVD-2018-10422","GHSA-wvx4-qgjc-r3p3"],"status":"published","title":"An issue was discovered on Tenda AC7 V15.03.06.44_CN, AC9 V15.03.05.19(6318)_CN, AC10 V15.03.06...","description":"An issue was discovered on Tenda AC7 V15.03.06.44_CN, AC9 V15.03.05.19(6318)_CN, AC10 V15.03.06.23_CN, AC15 V15.03.05.19_CN, and AC18 V15.03.05.19(6318)_CN devices. It is a buffer overflow vulnerability in the router's web server -- httpd. When processing the \"page\" parameter of the function \"fromDhcpListClient\" for a request, it is directly used in a sprintf to a local variable placed on the stack, which overrides the return address of the function.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.0115,"percentile":0.67104,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2018-10-27T22:00:00Z","modified":"2026-06-17T01:47:43Z","products":[{"vendor":"tenda","product":"ac10_firmware"},{"vendor":"tenda","product":"ac15_firmware"},{"vendor":"tenda","product":"ac18_firmware"},{"vendor":"tenda","product":"ac7_firmware"},{"vendor":"tenda","product":"ac9_firmware"}],"references":[{"url":"https://github.com/zsjevilhex/iot/blob/master/route/tenda/tenda-06/Tenda.md","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-18706"},{"url":"https://github.com/advisories/GHSA-wvx4-qgjc-r3p3"}],"sources":{"cve":[{"id":"CVE-2018-18706","description":"An issue was discovered on Tenda AC7 V15.03.06.44_CN, AC9 V15.03.05.19(6318)_CN, AC10 V15.03.06.23_CN, AC15 V15.03.05.19_CN, and AC18 V15.03.05.19(6318)_CN devices. It is a buffer overflow vulnerability in the router's web server -- httpd. When processing the \"page\" parameter of the function \"fromDhcpListClient\" for a request, it is directly used in a sprintf to a local variable placed on the stack, which overrides the return address of the function.","status":"published","published":"2018-10-27T22:00:00Z","modified":"2024-08-05T11:16:00.389Z","updated_at":"2026-11-02T14:35:11.426178Z"}],"euvd":[{"id":"EUVD-2018-10422","description":"An issue was discovered on Tenda AC7 V15.03.06.44_CN, AC9 V15.03.05.19(6318)_CN, AC10 V15.03.06.23_CN, AC15 V15.03.05.19_CN, and AC18 V15.03.05.19(6318)_CN devices. It is a buffer overflow vulnerability in the router's web server -- httpd. When processing the \"page\" parameter of the function \"fromDhcpListClient\" for a request, it is directly used in a sprintf to a local variable placed on the stack, which overrides the return address of the function.","status":"published","published":"2018-10-27T22:00:00Z","modified":"2024-08-05T11:16:00Z","updated_at":"2026-11-03T02:39:35.790696Z"}],"ghsa":[{"id":"GHSA-wvx4-qgjc-r3p3","title":"An issue was discovered on Tenda AC7 V15.03.06.44_CN, AC9 V15.03.05.19(6318)_CN, AC10 V15.03.06...","description":"An issue was discovered on Tenda AC7 V15.03.06.44_CN, AC9 V15.03.05.19(6318)_CN, AC10 V15.03.06.23_CN, AC15 V15.03.05.19_CN, and AC18 V15.03.05.19(6318)_CN devices. It is a buffer overflow vulnerability in the router's web server -- httpd. When processing the \"page\" parameter of the function \"fromDhcpListClient\" for a request, it is directly used in a sprintf to a local variable placed on the stack, which overrides the return address of the function.","status":"published","published":"2022-05-14T01:48:33Z","modified":"2023-02-02T05:04:44Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:51:56.457493Z"}],"nvd":[{"id":"CVE-2018-18706","description":"An issue was discovered on Tenda AC7 V15.03.06.44_CN, AC9 V15.03.05.19(6318)_CN, AC10 V15.03.06.23_CN, AC15 V15.03.05.19_CN, and AC18 V15.03.05.19(6318)_CN devices. It is a buffer overflow vulnerability in the router's web server -- httpd. When processing the \"page\" parameter of the function \"fromDhcpListClient\" for a request, it is directly used in a sprintf to a local variable placed on the stack, which overrides the return address of the function.","status":"published","published":"2018-10-29T12:29:05.4Z","modified":"2026-06-17T01:47:43.643Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:04:46.409324Z"}]}}