Description (CNA)
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 OpenVPN connection establishment. An unauthenticated remote attacker may provide specially crafted input influencing backend command execution logic before authentication completes. Exploitation requires the OpenVPN Server feature to be enabled, VPN service reachable by the attacker and attacker to be able to initiate an OpenVPN connection attempt. Successful exploitation may allow arbitrary command execution, potentially leading to full compromise of the affected device.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| TP-Link Systems Inc. / ER7212PC v2 | affected 0 before 2.4.3 Build 20260722 Rel.40250 |
| TP-Link Systems Inc. / ER605 v2 | affected 0 before 2.4.4 Build 20260630 Rel.14398 |
| TP-Link Systems Inc. / ER7206 v2 | affected 0 before 2.3.5 Build 20260625 Rel.43136 |
| TP-Link Systems Inc / ER7406 v1 | affected 0 before 1.3.4 Build 20260625 Rel.43136 |
| TP-Link Systems Inc. / ER707-M2 v1 | affected 0 before 1.4.4 Build 20260625 Rel.43063 |
| TP-Link Systems Inc / ER7412-M2 v1 | affected 0 before 1.2.0 Build 20260630 Rel.82947 |
| TP-Link Systems Inc. / ER8411 v1 | affected 0 before 1.4.1 Build 20260708 Rel.64832 |
| TP-Link Systems Inc. / ER706W v1 | affected 0 before 1.2.11 Build 20260723 Rel.41567 |
| TP-Link Systems Inc. / v1 | affected 0 before 1.2.6 Build 20260723 Rel.41321 |
| TP-Link Systems Inc. / ER706W-4G v2 | affected 0 before 2.1.11 Build 20260723 Rel.41624 |
| TP-Link Systems Inc. / ER706WP-4G v1 | affected 0 before 1.1.11 Build 20260723 Rel.41624 |
| TP-Link Systems Inc. / ER703WP-4G-Outdoor v1 | affected 0 before 1.1.7 Build 20260723 Rel.41712 |
| TP-Link Systems Inc. / DR3220v-4G v1 | affected 0 before 1.2.0 Build 20260630 Rel.82652 |
| TP-Link Systems Inc. / DR3650v v1 | affected 0 before 1.2.0 Build 20260630 Rel.83311 |
| TP-Link Systems Inc. / DR3650v-4G v1 | affected 0 before 1.2.0 Build 20260630 Rel.83347 |
| TP-Link Systems Inc. / ER603WP-4G-Outdoor v1 | affected 0 before 1.0.2 Build 20260723 Rel.43271 |
| TP-Link Systems Inc. / DR3150 v1 | affected 0 before 1.0.1 Build 20260722 Rel.16854 |
| TP-Link Systems Inc. / ER701-5G-Outdoor v1 | affected 0 before 1.0.3 Build 20260723 Rel.40931 |
| TP-Link Systems Inc. / ER605W v2 | affected 0 before 2.0.4 Build 20260723 Rel.43763 |
CWE
CWE-78
References
- https://www.omadanetworks.com/en/support/download/
- https://www.omadanetworks.com/us/support/download/
- https://www.tp-link.com/us/support/faq/5256/
- https://mattg.systems/posts/cve-2026-19586/
ADP enrichment
No English description supplied.
No references supplied.