CVE-2023-26150

CVSS 6.5 MEDIUMEPSS 0.5%CWE-287

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.5EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

03 Oct 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N/E:P

Affected products

n/a · asyncua

References

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