Security Advisory
CVE-2021-21894
9.1
CRITICAL
Vulnerability Description
A directory traversal vulnerability exists in the Web Manager FsTFtp functionality of Lantronix PremierWave 2050 8.9.0.0R4 (in QEMU). A specially crafted HTTP request can lead to arbitrary file overwrite FsTFtp file disclosure. An attacker can make an authenticated HTTP request to trigger this vulnerability.
Published Date
December 22, 2021
Official Source
NIST NVD Advisory