Null Pointer Dereference Vulnerability in D-Link DSL-2740R UK_1.01 Allows Remote Denial of Service

Null Pointer Dereference Vulnerability in D-Link DSL-2740R UK_1.01 Allows Remote Denial of Service

CVE-2021-29294 · HIGH Severity

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

Null Pointer Dereference vulnerability exists in D-Link DSL-2740R UK_1.01, which could let a remove malicious user cause a denial of service via the send_hnap_unauthorized function. It could be triggered by sending crafted POST request to /HNAP1/. NOTE: The DSL-2740R and all hardware revisions are considered End of Life and as such this issue will not be patched

Learn more about our User Device Pen Test.