CVE-2021-21892: Buffer Overflow

First published: Wed Dec 22 2021(Updated: )

A stack-based buffer overflow vulnerability exists in the Web Manager FsUnmount functionality of Lantronix PremierWave 2050 8.9.0.0R4 (in QEMU). A specially crafted HTTP request can lead to remote code execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.

Credit: talos-cna@cisco.com

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