high7.5
CVE-2023-26150
asyncua Improper Authentication vulnerability
Impact
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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| pip | asyncua | < 0.9.96 | 0.9.96 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Freeopcua | Opcua-Asyncio | before 0.9.96 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://gist.github.com/artfire52/84f7279a4119d6f90381ac49d7121121
- https://github.com/FreeOpcUa/opcua-asyncio/commit/2be7ce80df05de8d6c6ae1ebce6fa2bb7147844a
- https://github.com/FreeOpcUa/opcua-asyncio/commit/b4106dfd5037423c9d1810b48a97296b59cde513
- https://github.com/FreeOpcUa/opcua-asyncio/issues/1014
- https://github.com/FreeOpcUa/opcua-asyncio/pull/1015
- https://github.com/FreeOpcUa/opcua-asyncio/releases/tag/v0.9.96
- https://security.snyk.io/vuln/SNYK-PYTHON-ASYNCUA-5673435
- https://github.com/advisories/GHSA-2894-qcqf-g23g
- https://nvd.nist.gov/vuln/detail/CVE-2023-26150
- https://github.com/pypa/advisory-database/tree/main/vulns/asyncua/PYSEC-2023-189.yaml