PT-2023-20529 · Asyncua · Asyncua

Tran Van Arthur · Publicado 2023-10-02 · Atualizado 2023-10-04 · CVE-2023-26150

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions asyncua versions prior to 0.9.96

Description The issue is related to Improper Authentication, allowing access to Address Space without encryption and authentication. This is due to missing checks for services that require an active session.

Recommendations For versions prior to 0.9.96, update to version 0.9.96 or later to resolve the issue. As a temporary workaround, consider implementing additional authentication checks for services that require an active session to minimize the risk of exploitation.

Exploit

Correção

Improper Authentication

Enumeração de Fraquezas

CWE-287

Identificadores relacionados

CVE-2023-26150

GHSA-2894-QCQF-G23G

PYSEC-2023-189

Produtos afetados

Asyncua

Referências · 18

• 🔥 https://github.com/FreeOpcUa/opcua-asyncio/issues/1014 · Exploit
• 🔥 https://gist.github.com/artfire52/84f7279a4119d6f90381ac49d7121121 · Exploit
• 🔥 https://security.snyk.io/vuln/SNYK-PYTHON-ASYNCUA-5673435 · Exploit
• https://github.com/FreeOpcUa/opcua-asyncio/commit/2be7ce80df05de8d6c6ae1ebce6fa2bb7147844a · Correção
• https://github.com/FreeOpcUa/opcua-asyncio/releases/tag/v0.9.96 · Nota
• https://github.com/FreeOpcUa/opcua-asyncio/commit/b4106dfd5037423c9d1810b48a97296b59cde513 · Correção
• https://github.com/FreeOpcUa/opcua-asyncio/pull/1015 · Correção
• https://github.com/FreeOpcUa/opcua-asyncio · Nota
• https://github.com/pypa/advisory-database/tree/main/vulns/asyncua/PYSEC-2023-189.yaml · Nota
• https://t.me/cibsecurity/71469 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2023-26150 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2023-26150 · Aviso do Fabricante
• https://twitter.com/CVEnew/status/1709074472102158740 · Publicação no Twitter
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-26150 · Aviso do Fabricante
• https://osv.dev/vulnerability/GHSA-2894-qcqf-g23g · Aviso do Fabricante