{"cve":"CVE-2018-14558","nvd":{"published":"2018-10-30T18:29:00.580","modified":"2026-06-17T01:41:11.447","status":"Analyzed","description":"An issue was discovered on Tenda AC7 devices with firmware through V15.03.06.44_CN(AC7), AC9 devices with firmware through V15.03.05.19(6318)_CN(AC9), and AC10 devices with firmware through V15.03.06.23_CN(AC10). A command Injection vulnerability allows attackers to execute arbitrary OS commands via a crafted goform/setUsbUnload request. This occurs because the \"formsetUsbUnload\" function executes a dosystemCmd function with untrusted input.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-78"],"references":["https://github.com/zsjevilhex/iot/blob/master/route/tenda/tenda-01/Tenda.md","https://github.com/zsjevilhex/iot/blob/master/route/tenda/tenda-01/Tenda.md","https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-14558"],"products":["tenda:ac10_firmware","tenda:ac7_firmware","tenda:ac9_firmware"],"source":"nvd","synced_at":"2026-10-19T20:53:59.789560037+00:00"},"epss":{"cve":"CVE-2018-14558","score":0.0851,"percentile":0.95041,"date":"2026-10-31"},"kev":{"cve":"CVE-2018-14558","date_added":"2021-11-03","due_date":"2022-05-03","vendor":"Tenda","product":"AC7, AC9, and AC10 Routers","known_ransomware":false},"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}