CVE-2021-41442: D-Link Dir-x1860 Firmware

High severity, CVSS 7.5. EPSS: 3.7% chance of exploitation in the next 30 days.

An HTTP smuggling attack in the web application of D-Link DIR-X1860 before v1.10WWB09_Beta allows a remote unauthenticated attacker to DoS the web application via sending a specific HTTP packet.

Affected products

• D-Link Dir-x1860 Firmware: up to and including 1.03

Published 2022-02-09. Last modified 2026-07-09.