Tp Link · Tp-Link Tl-Wr840N · CVE-2025-29649
**Name of the Vulnerable Software and Affected Versions**
TP-Link TL-WR840N router version 1.0
**Description**
A SQL Injection vulnerability exists in the TP-Link TL-WR840N router's login dashboard, allowing an unauthenticated attacker to inject malicious SQL statements via the `username` and `password` fields. This issue is disputed because it can only be reproduced on a supplier-provided emulator, where access control is intentionally absent for ease of functional testing.
**Recommendations**
For version 1.0, consider disabling the login dashboard functionality until a patch is available. Restrict access to the login dashboard to minimize the risk of exploitation. Avoid using the `username` and `password` fields in the login dashboard until the issue is resolved.