CVE-2026-90688
Medium
Description
A vulnerability was identified in Tenda W20E 15.11.0.61068_1546_841_CN_TDC. This issue affects the function formIPMacBindAdd of the component HTTP Handler. Such manipulation of the argument IPMacBindRule leads to stack-based buffer overflow. It is possible to launch the attack remotely.
SeverityMedium
CVSS6.5
Exploit probability—
ProductTenda W20e Firmware
PublishedSep 14, 2026
First seenSep 14, 2026
Weakness typeCWE-121CWE-121CWE-119Memory buffer bounds error
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| tenda w20e_firmware | 15.11.0.61068_1546_841_CN_TDC | — |
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