CVE-2018-10822: D-Link Dir-140l Firmware

High severity, CVSS 7.5. EPSS: 39.3% chance of exploitation in the next 30 days.

Directory traversal vulnerability in the web interface on D-Link DWR-116 through 1.06, DIR-140L through 1.02, DIR-640L through 1.02, DWR-512 through 2.02, DWR-712 through 2.02, DWR-912 through 2.02, DWR-921 through 2.02, and DWR-111 through 1.01 devices allows remote attackers to read arbitrary files via a /.. or // after "GET /uir" in an HTTP request. NOTE: this vulnerability exists because of an incorrect fix for CVE-2017-6190.

Affected products

• D-Link Dir-140l Firmware: up to and including 1.02
• D-Link Dir-640l Firmware: up to and including 1.02
• D-Link Dwr-111 Firmware: up to and including 1.01
• D-Link Dwr-116 Firmware: up to and including 1.06
• D-Link Dwr-512 Firmware: up to and including 2.02
• D-Link Dwr-712 Firmware: up to and including 2.02
• D-Link Dwr-912 Firmware: up to and including 2.02
• D-Link Dwr-921 Firmware: up to and including 2.02

Published 2018-10-17. Last modified 2026-06-17.