CVE-2018-13799

A vulnerability has been identified in SIMATIC WinCC OA V3.14 and prior (All versions < V3.14-P021). Improper access control to a data point of the affected product could allow an unauthenticated remote user to escalate its privileges in the context of SIMATIC WinCC OA V3.14. This vulnerability could be exploited by an attacker with network access to port 5678/TCP of the SIMATIC WinCC OA V3.14 server. Successful exploitation requires no user privileges and no user interaction. This vulnerability could allow an attacker to compromise integrity and availability of the SIMATIC WinCC OA system. At the time of advisory publication no public exploitation of this vulnerability was known.

CVSS v3 9.1 CRITICAL
CVSS v2.0 6.4 MEDIUM

9.1^/10

CVSS v3 : CRITICAL

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

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.4^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://www.securityfocus.com/bid/105332	Third Party Advisory VDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-346256.pdf	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:siemens:simatic_wincc_open_architecture:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2018-09-12 13:29

Updated : 2023-12-10 12:44

NVD link : CVE-2018-13799

Mitre link : CVE-2018-13799

CVE.ORG link : CVE-2018-13799

JSON object : View

Products Affected

siemens

simatic_wincc_open_architecture

CWE

NVD-CWE-noinfo CWE-269

Improper Privilege Management

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