CVE-2022-33139

Description

A vulnerability has been identified in SIMATIC WinCC OA V3.16 (All versions in default configuration), SIMATIC WinCC OA V3.17 (All versions in non-default configuration), SIMATIC WinCC OA V3.18 (All versions in non-default configuration). Affected applications use client-side only authentication, when neither server-side authentication (SSA) nor Kerberos authentication is enabled. In this configuration, attackers could impersonate other users or exploit the client-server protocol without being authenticated.

Related CPE's

asiemenswincc_open_architecture3.16*******

asiemenswincc_open_architecture3.17*******

asiemenswincc_open_architecture3.18*******

References

https://cert-portal.siemens.com/productcert/pdf/ssa-111512.pdf

Vendor Advisory

CvssV3 impact

Could not find any metrics

CvssV2 impact

AccessComplexity

MEDIUM

ConfidentialityImpact

PARTIAL

AvailabilityImpact

PARTIAL

IntegrityImpact

PARTIAL

BaseScore

6.800000190734863

VectorString

AV:N/AC:M/Au:N/C:P/I:P/A:P

Version

2.0

AccessVector

NETWORK

Authentication

NONE

Created by Yello
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