CVE-2019-17508: D-Link Dir-850l A Firmware

Critical severity, CVSS 9.8. EPSS: 15.8% chance of exploitation in the next 30 days.

On D-Link DIR-859 A3-1.06 and DIR-850 A1.13 devices, /etc/services/DEVICE.TIME.php allows command injection via the $SERVER variable.

Affected products

• D-Link Dir-850l A Firmware: version 1.13 only
• D-Link DIR-859 a3 Firmware: version 1.06 only

Published 2019-10-11. Last modified 2026-06-17.