TP-Link DR3220V-4g Firmware vulnerabilities

4 CVEs affecting TP-Link DR3220V-4g Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-9033, published 2026-08-20.

Highest priority

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

CVE-2026-19586, published 2026-08-20. Critical severity, CVSS 9.8. EPSS: 5.7% chance of exploitation in the next 30 days. A pre-authentication OS command injection vulnerability has been identified in Omada gateways configured to operate as an OpenVPN Server due to insufficient validation of client-supplied data during…
CVE-2026-9033, published 2026-08-20. Medium severity, CVSS 4.3. EPSS: 0.3% chance of exploitation in the next 30 days. An unauthenticated attacker with network access to the captive portal service of an affected device can terminate active captive portal sessions, including forcing logout of specific users or…
CVE-2026-19683, published 2026-08-20. High severity, CVSS 7.4. EPSS: 0.3% chance of exploitation in the next 30 days. A vulnerability exists in the Dynamic DNS (DDNS) functionality of TP-Link Omada Gateways. During communication with a third-party DDNS service, authentication credentials are transmitted over an…
CVE-2025-9290, published 2026-01-23. Medium severity, CVSS 5.9. EPSS: 0.2% chance of exploitation in the next 30 days. An authentication weakness was identified in Omada Controllers, Gateways and Access Points, controller-device adoption due to improper handling of random values. Exploitation requires advanced…