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Security Database

CVE

CWE

Training

CVE-2023-26150

Published: Oct 3, 2023

Modified: Sep 20, 2024

PUBLISHED

CVSS v3.1

6.5

MEDIUM

Description

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.

Vendor	Product	Versions
n/a	asyncua	affected `0 - < 0.9.96`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

References

https://security.snyk.io/vuln/SNYK-PYTHON-ASYNCUA-5673435

https://gist.github.com/artfire52/84f7279a4119d6f90381ac49d7121121

https://github.com/FreeOpcUa/opcua-asyncio/issues/1014

https://github.com/FreeOpcUa/opcua-asyncio/pull/1015

https://github.com/FreeOpcUa/opcua-asyncio/commit/2be7ce80df05de8d6c6ae1ebce6fa2bb7147844a

https://github.com/FreeOpcUa/opcua-asyncio/releases/tag/v0.9.96

https://github.com/FreeOpcUa/opcua-asyncio/commit/b4106dfd5037423c9d1810b48a97296b59cde513

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