Learn about CVE-2021-21891, a critical stack-based buffer overflow vulnerability in Lantronix PremierWave 2050 8.9.0.0R4 (in QEMU) allowing remote code execution. Explore impact, affected systems, and mitigation steps.
A stack-based buffer overflow vulnerability in the Web Manager FsBrowseClean functionality of Lantronix PremierWave 2050 8.9.0.0R4 (in QEMU) could allow remote code execution. An attacker can exploit this by sending a specially crafted HTTP request.