CVE-2019-15527: D-Link Dir-823g Firmware

High severity, CVSS 8.8. EPSS: 4.1% chance of exploitation in the next 30 days.

An issue was discovered on D-Link DIR-823G devices with firmware V1.0.2B05. There is a command injection in HNAP1 (exploitable with Authentication) via shell metacharacters in the MaxIdTime field to SetWanSettings.

Affected products

• D-Link Dir-823g Firmware: version 1.0.2b05 only

Published 2019-08-23. Last modified 2026-06-17.