CVE Vulnerability

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.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

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

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
Configurations

Configuration 1

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 01:15

Updated : 2022-10-11 11:15

NVD link : CVE-2022-33139

Mitre link : CVE-2022-33139

Products Affected
No products.
CWE
CWE-603

Use of Client-Side Authentication