CVEvulnerability
CVE-2026-17252
7.1 HIGH
Official page ↗
- Status
- Awaiting Analysis
- Published
- 2026-08-21
- Last modified
- 2026-10-14
- Assigner
- f23511db-6c3e-4e32-a477-6aa17d310630
- CVSS 4.0 (f23511db-6c3e-4e32-a477-6aa17d310630)
- 7.1 HIGH — CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Weaknesses
- CWE-787
Description
A
stack-based out-of-bounds write vulnerability exists in the login request
handling functionality of the administrative web interface of TP-Link TL-MR6400 v7 routers. An unauthenticated adjacent attacker can trigger the vulnerability
by sending a specially crafted malformed HTTP request.
Successful
exploitation may cause the web service process to crash, resulting in a
denial-of-service condition and temporary loss of access to the router's web
management interface.
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://www.tp-link.com/en/support/download/tl-mr6400/v7/#Firmware www.tp-link.com
- https://www.tp-link.com/tw/support/download/tl-mr6400/v7/#Firmware www.tp-link.com
- https://www.tp-link.com/us/support/faq/5259/ www.tp-link.com