7.5

CVE-2023-26150

Exploit
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Freeopcua ≫ Opcua-asyncio SwPlatformpython Version < 0.9.96
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.45% 0.359
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
report@snyk.io 6.5 3.9 2.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CWE-287 Improper Authentication

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

https://gist.github.com/artfire52/84f7279a4119d6f90381ac49d7121121
Third Party Advisory
Exploit
https://github.com/FreeOpcUa/opcua-asyncio/commit/2be7ce80df05de8d6c6ae1ebce6fa2bb7147844a
Patch
https://github.com/FreeOpcUa/opcua-asyncio/commit/b4106dfd5037423c9d1810b48a97296b59cde513
Patch
https://github.com/FreeOpcUa/opcua-asyncio/issues/1014
Third Party Advisory
Exploit
Issue Tracking
https://github.com/FreeOpcUa/opcua-asyncio/pull/1015
Patch
https://github.com/FreeOpcUa/opcua-asyncio/releases/tag/v0.9.96
Product
Release Notes
https://security.snyk.io/vuln/SNYK-PYTHON-ASYNCUA-5673435
Patch
Third Party Advisory
Exploit