CVE-2021-21892
Critical · 9.9CVSS
9.9
EPSS
30.4%
Published
Dec 22, 2021
CISA due date
—
The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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