CVE-2026-7218
High
Description
A vulnerability was detected in Totolink N300RT 3.4.0-B20250430. The impacted element is the function is_cmd_string_valid of the file /boafrm/formWsc of the component libapmib.so. Performing a manipulation of the argument localPin results in buffer overflow. The attack is possible to be carried out remotely. The exploit is now public and may be used.
SeverityHigh
CVSS7.2
Exploit probability—
ProductTotolink N300rt Firmware
PublishedApr 28, 2026
First seenApr 28, 2026
Weakness typeCWE-120CWE-120CWE-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 |
|---|---|---|
| totolink n300rt_firmware | 3.4.0-B20250430 | — |
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