Vulnerability Details CVE-2021-21892
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.043
EPSS Ranking 88.4%
CVSS Severity
CVSS v3 Score 9.9
CVSS v2 Score 6.5
References
Products affected by CVE-2021-21892
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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