CVE-2026-1637
High · 8.8CVSS
8.8
EPSS
0.7%
Published
Jan 29, 2026
CISA due date
—
The record
A vulnerability was identified in Tenda AC21 16.03.08.16. The affected element is the function fromAdvSetMacMtuWan of the file /goform/AdvSetMacMtuWan. The manipulation leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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