cvedb.io
CVE-2021-34204
MEDIUM · CVSS 6.8
EPSS exploitation probability: 0%
Published 2021-06-16T20:15:07.647 · Last modified 2026-06-17T03:55:33.380

Summary

D-Link DIR-2640-US 1.01B04 is affected by Insufficiently Protected Credentials. D-Link AC2600(DIR-2640) stores the device system account password in plain text. It does not use linux user management. In addition, the passwords of all devices are the same, and they cannot be modified by normal users. An attacker can easily log in to the target router through the serial port and obtain root privileges.

Affected products

dlink — dir-2640-us_firmware

Does this affect you?

Add your gear to cvedb and we'll alert you only when dlink ships something exploited.

Check my exposure →

References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.