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7.5
D-Link DIR-513 Router: Unauthenticated Remote Code Execution
CVE-2025-70247
Summary
A security issue in the D-Link DIR-513 router's web interface allows an attacker to potentially execute arbitrary code. This could happen if an attacker sends specially crafted data to the router. To protect your router, update to the latest firmware version.
What to do
No fix is available yet. Check with your software vendor for updates.
Affected software
| Vendor | Product | Affected versions | Fix available |
|---|---|---|---|
| dlink | dir-513_firmware | 1.10 | – |
Original title
Stack buffer overflow vulnerability in D-Link DIR-513 v1.10 via the curTime parameter to goform/formSetWizard1.
Original description
Stack buffer overflow vulnerability in D-Link DIR-513 v1.10 via the curTime parameter to goform/formSetWizard1.
Vulnerability type
CWE-121
Stack-based Buffer Overflow
Published: 10 Mar 2026 · Updated: 13 Mar 2026 · First seen: 10 Mar 2026