Multiple stack-based buffer overflow vulnerabilities exist in the boa formIpv6Setup static network configuration functionality of Totolink X2000R TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327. A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger these vulnerabilities. This vulnerability concerns the static_dns2 parameter.
| CVE | CVE-2026-42022 |
|---|---|
| Severidad | CRITICAL |
| CVSS | 9.1 / 10 |
| CWE | CWE-121 |
| Exposición (Shodan) | sin hosts expuestos detectados actualmente |