CVE-2023-26150 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00161.

Exploitation poc

Automatable yes

Technical Impact partial

Vendors	Products
Freeopcua	Opcua-asyncio

Configuration 1 [-]

cpe:2.3:a:freeopcua:opcua-asyncio:*:*:*:*:*:python:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2023-0047	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.\r\rNote:\r\rThis issue is a result of missing checks for services that require an active session.
Github GHSA	GHSA-2894-qcqf-g23g	asyncua Improper Authentication vulnerability

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
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

History

Fri, 20 Sep 2024 15:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: snyk

Published: 2023-10-03T05:00:02.176Z

Updated: 2024-09-20T14:15:27.187Z

Reserved: 2023-02-20T10:28:48.929Z

Link: CVE-2023-26150

Vulnrichment

Updated: 2024-08-02T11:39:06.658Z

NVD

Status : Modified

Published: 2023-10-03T05:15:49.963

Modified: 2024-11-21T07:50:53.003

Link: CVE-2023-26150

Redhat

No data.

OpenCVE Enrichment

No data.

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