Vulnerability Details CVE-2021-21894
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.009
EPSS Ranking 75.3%
CVSS Severity
CVSS v3 Score 9.1
CVSS v2 Score 6.5
References
Products affected by CVE-2021-21894
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cpe:2.3:h:lantronix:premierwave_2050:-
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cpe:2.3:o:lantronix:premierwave_2050_firmware:8.9.0.0