CVE-2022-33139

Published on: Not Yet Published

Last Modified on: 10/11/2022 11:15:00 AM UTC

CVE-2022-33139

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Certain versions of Wincc Open Architecture from Siemens contain the following vulnerability:

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.

CVE-2022-33139 has been assigned by [email protected] to track the vulnerability - currently rated as CRITICAL severity.

CVSS3 Score: 9.8 - CRITICAL

Attack Vector ^ⓘ	Attack Complexity	Privileges Required	User Interaction
NETWORK	LOW	NONE	NONE
Scope	Confidentiality Impact	Integrity Impact	Availability Impact
UNCHANGED	HIGH	HIGH	HIGH

CVSS2 Score: 6.8 - MEDIUM

Access Vector^ⓘ	Access Complexity	Authentication
NETWORK	MEDIUM	NONE
Confidentiality Impact	Integrity Impact	Availability Impact
PARTIAL	PARTIAL	PARTIAL

CVE References

Description	Tags ^ⓘ	Link
	cert-portal.siemens.com application/pdf	MISC cert-portal.siemens.com/productcert/pdf/ssa-111512.pdf
	cert-portal.siemens.com application/pdf	MISC cert-portal.siemens.com/productcert/pdf/ssa-836027.pdf

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There are currently no QIDs associated with this CVE

Known Affected Configurations (CPE V2.3)

Type	Vendor	Product	Version	Update	Edition	Language
Application	Siemens	Wincc Open Architecture	3.16	All	All	All
Application	Siemens	Wincc Open Architecture	3.17	All	All	All
Application	Siemens	Wincc Open Architecture	3.18	All	All	All

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:*:*:*:*:*:*:*:

No vendor comments have been submitted for this CVE

Social Mentions

Source	Title	Posted (UTC)
@CVEreport	CVE-2022-33139 : A vulnerability has been identified in SIMATIC WinCC OA V3.16 All versions in default configurati… twitter.com/i/web/status/1…	2022-06-21 12:48:11
@Inceptus3	New Vulnerability: CVE-2022-33139 #InceptusSecure #UnderOurProtection	2022-06-21 14:16:29
@LinInfoSec	Kerberos - CVE-2022-33139: cert-portal.siemens.com/productcert/pd…	2022-06-21 15:00:06
@threatmeter	CVE-2022-33139 A vulnerability has been identified in SIMATIC WinCC OA V3.16 (All versions in default configuration… twitter.com/i/web/status/1…	2022-06-22 07:09:14
/r/netcve	CVE-2022-33139	2022-06-21 14:38:24