CVE-2021-47816
High · 8.8CVSS
8.8
EPSS
1.8%
Published
Jan 16, 2026
CISA due date
—
The record
Thecus N4800Eco NAS Server Control Panel contains a command injection vulnerability that allows authenticated attackers to execute arbitrary system commands through user management endpoints. Attackers can inject commands via username and batch user creation parameters to execute shell commands with administrative privileges.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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