Totolink n300rt vulnerabilities

3 CVEs affecting Totolink n300rt, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-7219, published 2026-04-28.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2025-34319, published 2025-12-03. Critical severity, CVSS 9.3. EPSS: 4.4% chance of exploitation in the next 30 days. 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…
CVE-2026-7219, published 2026-04-28. High severity, CVSS 7.2. EPSS: 0.8% chance of exploitation in the next 30 days. 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…
CVE-2026-7218, published 2026-04-28. High severity, CVSS 7.2. EPSS: 0.8% chance of exploitation in the next 30 days. 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…