CVE-2026-11522 Tenda W20E setPortMirror formSetPortMirror stack-based overflow

A vulnerability was detected in Tenda W20E 15.11.0.6. This vulnerability affects the function formSetPortMirror of the file /goform/setPortMirror. Performing a manipulation of the argument portMirrorMirroredPorts results in stack-based buffer overflow. The attack can be initiated remotely. The...

CVE-2026-11522

CVE-2026-11522 describes a stack-based buffer overflow in the Tenda W20E firmware version 15.11.0.6, specifically in the formSetPortMirror function exposed via /goform/setPortMirror. By manipulating the portMirrorMirroredPorts argument, an attacker can trigger the overflow remotely. This vulnerab...