CVE-2025-70231: D-Link Dir-513 Firmware

Critical severity, CVSS 9.8. EPSS: 0.7% chance of exploitation in the next 30 days.

D-Link DIR-513 version 1.10 contains a critical-level vulnerability. When processing POST requests related to verification codes in /goform/formLogin, it enters /goform/getAuthCode but fails to filter the value of the FILECODE parameter, resulting in a path traversal vulnerability.

Affected products

• D-Link Dir-513 Firmware: version 1.10 only

Published 2026-03-05. Last modified 2026-06-17.