PatchSiren

OreSat CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

MEDIUM OreSat CVE published 2026-08-03

CVE-2026-67673

A stack-based buffer overflow vulnerability exists in the cmd_edl function of OreSat Firmware v1.0. The vulnerability is triggered when processing the edl fw_flash command, where the <filename> argument is copied to a 64-byte stack buffer via memcpy without proper length validation. This could allow an attacker with physical access to the UART3 serial interface to potentially execute arbitrary code, posin [truncated]