CVE-2026-2872
High · 8.8CVSS
8.8
EPSS
1.1%
Published
Feb 21, 2026
CISA due date
—
The record
A security vulnerability has been detected in Tenda A21 1.0.0.0. This vulnerability affects the function set_device_name of the file /goform/setBlackRule of the component MAC Filtering Configuration Endpoint. Such manipulation of the argument devName/mac leads to stack-based buffer overflow. The attack may be performed from remote. The exploit has been disclosed publicly and may be used.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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