CVE-2026-4377

Summary

Dlink DWR-X1820 router uses weak default password generated from its IMEI number and does not require users to change it. An attacker who knows how passwords are generated can easily crack the default password if they have the device IMEI number.

This issue was fixed in version 1.00B16CP.

Affected Software

VendorProductVersion RangeStatus
D-Link CorporationDWR-X18201.00B14CP < 1.00B16CPaffected

Weaknesses

  • CWE-1391: CWE-1391 Use of Weak Credentials

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References