{"id":"CVE-2018-5770","aliases":["EUVD-2018-17539","GHSA-79fv-qmj9-h56m"],"status":"published","title":"An issue was discovered on Tenda AC15 devices. A remote, unauthenticated attacker can make a...","description":"An issue was discovered on Tenda AC15 devices. A remote, unauthenticated attacker can make a request to /goform/telnet, creating a telnetd service on the device. This service is password protected; however, several default accounts exist on the device that are root accounts, which can be used to log in.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02689,"percentile":0.85967,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1188"],"published":"2018-03-20T15:00:00Z","modified":"2026-06-17T02:00:45Z","products":[{"vendor":"tendacn","product":"ac15_firmware"}],"references":[{"url":"https://www.fidusinfosec.com/tenda-ac15-unauthenticated-telnetd-start-cve-2018-5770/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-5770"},{"url":"https://github.com/advisories/GHSA-79fv-qmj9-h56m"}],"sources":{"cve":[{"id":"CVE-2018-5770","description":"An issue was discovered on Tenda AC15 devices. A remote, unauthenticated attacker can make a request to /goform/telnet, creating a telnetd service on the device. This service is password protected; however, several default accounts exist on the device that are root accounts, which can be used to log in.","status":"published","published":"2018-03-20T15:00:00Z","modified":"2024-08-05T05:40:51.281Z","updated_at":"2026-11-02T14:35:01.28843Z"}],"euvd":[{"id":"EUVD-2018-17539","description":"An issue was discovered on Tenda AC15 devices. A remote, unauthenticated attacker can make a request to /goform/telnet, creating a telnetd service on the device. This service is password protected; however, several default accounts exist on the device that are root accounts, which can be used to log in.","status":"published","published":"2018-03-20T15:00:00Z","modified":"2024-08-05T05:40:51Z","updated_at":"2026-11-03T02:40:10.116776Z"}],"ghsa":[{"id":"GHSA-79fv-qmj9-h56m","title":"An issue was discovered on Tenda AC15 devices. A remote, unauthenticated attacker can make a...","description":"An issue was discovered on Tenda AC15 devices. A remote, unauthenticated attacker can make a request to /goform/telnet, creating a telnetd service on the device. This service is password protected; however, several default accounts exist on the device that are root accounts, which can be used to log in.","status":"published","published":"2022-05-13T01:52:54Z","modified":"2023-02-02T05:02:20Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-1188"],"updated_at":"2026-11-02T14:51:24.995331Z"}],"nvd":[{"id":"CVE-2018-5770","description":"An issue was discovered on Tenda AC15 devices. A remote, unauthenticated attacker can make a request to /goform/telnet, creating a telnetd service on the device. This service is password protected; however, several default accounts exist on the device that are root accounts, which can be used to log in.","status":"published","published":"2018-03-20T15:29:00.657Z","modified":"2026-06-17T02:00:45.22Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-1188"],"updated_at":"2026-11-02T14:04:24.264003Z"}]}}