{"cve":"CVE-2016-5804","nvd":{"published":"2016-07-15T16:59:14.347","modified":"2026-06-17T00:50:03.930","status":"Modified","description":"Moxa MGate MB3180 before 1.8, MGate MB3280 before 2.7, MGate MB3480 before 2.6, MGate MB3170 before 2.5, and MGate MB3270 before 2.7 use weak encryption, which allows remote attackers to bypass authentication via a brute-force series of guesses for a parameter value.","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-326"],"references":["http://www.securityfocus.com/bid/91777","https://ics-cert.us-cert.gov/advisories/ICSA-16-196-02","http://www.securityfocus.com/bid/91777","https://ics-cert.us-cert.gov/advisories/ICSA-16-196-02"],"products":["moxa:mgate_mb3170_firmware","moxa:mgate_mb3180_firmware","moxa:mgate_mb3270_firmware","moxa:mgate_mb3280_firmware","moxa:mgate_mb3480_firmware"],"source":"nvd","synced_at":"2026-10-19T20:38:51.654415212+00:00"},"epss":{"cve":"CVE-2016-5804","score":0.01116,"percentile":0.66084,"date":"2026-10-31"},"kev":null,"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."]}