HIGH 7.1 NVD
CVE-2026-17251
A NULL pointer dereference vulnerability exists in the HTTP request parsing functionality of TL-MR6400 v7. An unauthenticated remote attacker can trigger the v
A NULL
pointer dereference vulnerability exists in the HTTP request parsing
functionality of
TL-MR6400 v7. An unauthenticated remote attacker can
trigger the vulnerability by sending a specially crafted HTTP request
containing a malformed session cookie header.
Successful
exploitation may cause the HTTP service process to crash, resulting in a
denial-of-service condition and temporary loss of management or CGI
functionality until service recovery.
References
- https://www.tp-link.com/en/support/download/tl-mr6400/v7/#Firmware
- https://www.tp-link.com/tw/support/download/tl-mr6400/v7/#Firmware
- https://www.tp-link.com/us/support/faq/5259/
This high severity vulnerability with a CVSS score of 7.1 was published on 2026-08-21 via NVD.
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