Versions of the package asyncua before 0.9.96 are vulnerable to Improper Authentication such that it is possible to access Address Space without encryption and authentication. Note: This issue is a result of missing checks for services that require an active session.
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Opcua-asyncio | Freeopcua | * | 0.9.96 (excluding) |
| Python-opcua | Ubuntu | bionic | * |
| Python-opcua | Ubuntu | trusty | * |
| Python-opcua | Ubuntu | xenial | * |