CVE-2022-33139

A vulnerability has been identified in Cerberus DMS (All versions), Desigo CC (All versions), Desigo CC Compact (All versions), 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.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 6.8 MEDIUM

9.8^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-111512.pdf	Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-836027.pdf

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:siemens:wincc_open_architecture:3.16:::::::*
	cpe:2.3:a:siemens:wincc_open_architecture:3.17:::::::*
	cpe:2.3:a:siemens:wincc_open_architecture:3.18:::::::*

Information

Published : 2022-06-21 06:15

Updated : 2022-10-11 04:15

NVD link : CVE-2022-33139

Mitre link : CVE-2022-33139

JSON object : View

CWE

CWE-603

Use of Client-Side Authentication

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Products Affected

siemens

wincc_open_architecture

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