CVE-2018-20432

critical

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.

References

https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10109

https://cybersecurityworks.com/zerodays/cve-2018-20432-dlink.html

http://packetstormsecurity.com/files/159058/COVR-3902-1.01B0-Hardcoded-Credentials.html

Details

Source: Mitre, NVD

Published: 2020-09-14

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H