{"cve":"CVE-2018-20432","nvd":{"published":"2020-09-14T14:15:10.540","modified":"2026-06-17T01:52:50.007","status":"Modified","description":"D-Link COVR-2600R and COVR-3902 Kit before 1.01b05Beta01 use hardcoded credentials for telnet connection, which allows unauthenticated attackers to gain privileged access to the router, and to extract sensitive data or modify the configuration.","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-798"],"references":["http://packetstormsecurity.com/files/159058/COVR-3902-1.01B0-Hardcoded-Credentials.html","https://cybersecurityworks.com/zerodays/cve-2018-20432-dlink.html","https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10109","http://packetstormsecurity.com/files/159058/COVR-3902-1.01B0-Hardcoded-Credentials.html","https://cybersecurityworks.com/zerodays/cve-2018-20432-dlink.html"],"products":["dlink:covr-2600r_firmware","dlink:covr-3902_firmware"],"source":"nvd","synced_at":"2026-10-19T21:09:20.498348299+00:00"},"epss":{"cve":"CVE-2018-20432","score":0.03933,"percentile":0.90381,"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."]}