TP-Link Systems Inc Tl-MR6400 v7.0 vulnerabilities

3 CVEs affecting TP-Link Systems Inc Tl-MR6400 v7.0, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-17252, published 2026-08-21.

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• CVE-2026-17251, published 2026-08-21. High severity, CVSS 7.1. EPSS: 0.5% chance of exploitation in the next 30 days. 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…
• CVE-2026-17250, published 2026-08-21. High severity, CVSS 8.5. EPSS: 0.3% chance of exploitation in the next 30 days. A stack-based buffer overflow vulnerability exists in the firmware update functionality of TL-MR6400 v7 due to unsafe processing of attacker-controlled metadata within a firmware image.…
• CVE-2026-17252, published 2026-08-21. High severity, CVSS 7.1. EPSS: 0.3% chance of exploitation in the next 30 days. 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…