CVE advisoryKnown Exploit
CVE-2021-40655
D-Link Router Information Disclosure Vulnerability.
Halo Surface Signal: 5 out of 5 — more likely to be public-facing.
Certain D-Link router firmware can expose user credentials through a forged request, potentially leading to unauthorized network access and data compromise. The realistic business risk involves credential theft from a network gateway device. Organizations should identify and replace affected, end-of-life hardware.