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CVE-2026-17252

Unauthenticated Denial of Service via Composed HTTP Parsing and Stack-Based Out-of-Bounds Write Vulnerability in TL-MR6400 Web Management Interface PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
TP-Link Systems Inc. / TL-MR6400 v7.0affected 0 before 1.9.0 Build 260714

CWE

CWE-787

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.