Totolink N300RT vulnerabilities
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Published CVEs affecting Totolink N300RT: 3 record(s), with affected versions and fixes.
CVE-2026-7219
High · 7.2
CWE-119 Apr 28, 2026
Totolink N300RT formIpQoS buffer overflow
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.
CVE-2026-7218
High · 7.2
CWE-119 Apr 28, 2026
Totolink N300RT libapmib.so formWsc is_cmd_string_valid buffer overflow
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.
CVE-2025-34319
Critical · 9.3
CWE-78 Dec 3, 2025
TOTOLINK N300RT <= V2.1.8-B20201030.1539 Boa formWsc RCE
TOTOLINK N300RT wireless router firmware versions prior to V3.4.0-B20250430 (discovered in V2.1.8-B20201030.1539) contain an OS command injection vulnerability in the Boa formWsc handling functionality. An unauthenticated attacker can send specially crafted requests to trigger command execution via the targetAPSsid request parameter.