CVE-2026-7219
High
Description
A flaw has been found in Totolink N300RT 3.4.0-B20250430. This affects an unknown function of the file /boafrm/formIpQoS. Executing a manipulation of the argument entry_name can lead to buffer overflow. The attack may be performed from remote. The exploit has been published 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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