GL-Inet GL-AXT1800 OTA Update firmware downgrade vulnerability

Talos Vulnerability Report TALOS-2025-2230 GL-Inet GL-AXT1800 OTA Update firmware downgrade vulnerability November 24, 2025 CVE Number CVE-2025-44018 SUMMARY A firmware downgrade vulnerability exists in the OTA Update functionality of GL-Inet GL-AXT1800 4.7.0. A specially crafted .tar file can le...

CVE-2021-21962

A heap-based buffer overflow vulnerability exists in the OTA Update u-download functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. A series of specially-crafted MQTT payloads can lead to remote code execution. An attacker must perform a man-in-the-middle attack in order to trigger th...