CVE-2018-20432: D-Link Covr-2600r Firmware

Critical severity, CVSS 9.8. EPSS: 3.9% chance of exploitation in the next 30 days.

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.

Affected products

• D-Link Covr-2600r Firmware: up to and including 1.01b05
• D-Link Covr-3902 Firmware: up to and including 1.01b05

Published 2020-09-14. Last modified 2026-06-17.