CVE-2023-28829

A vulnerability has been identified in SIMATIC NET PC Software V14 (All versions), SIMATIC NET PC Software V15 (All versions), SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions), SIMATIC PCS 7 V9.1 (All versions), SIMATIC WinCC (All versions < V8.0), SINAUT Software ST7sc (All versions). Before SIMATIC WinCC V8, legacy OPC services (OPC DA (Data Access), OPC HDA (Historical Data Access), and OPC AE (Alarms & Events)) were used per default. These services were designed on top of the Windows ActiveX and DCOM mechanisms and do not implement state-of-the-art security mechanisms for authentication and encryption of contents.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

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-508677.pdf	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:siemens:simatic_net_pc_software:14.0:::::::*
	cpe:2.3:a:siemens:simatic_net_pc_software:15.0:::::::*
	cpe:2.3:a:siemens:simatic_pcs_7:8.2:-::::::
	cpe:2.3:a:siemens:simatic_pcs_7:9.0:-::::::
	cpe:2.3:a:siemens:simatic_pcs_7:9.1:-::::::
	cpe:2.3:a:siemens:simatic_wincc::::::::
	cpe:2.3:a:siemens:sinaut_st7sc::::::::

History

No history.

Information

Published : 2023-06-13 09:15

Updated : 2023-07-05 17:36

NVD link : CVE-2023-28829

Mitre link : CVE-2023-28829

CVE.ORG link : CVE-2023-28829

JSON object : View

Products Affected

siemens

sinaut_st7sc
simatic_net_pc_software
simatic_pcs_7
simatic_wincc

CWE

NVD-CWE-noinfo CWE-477

Use of Obsolete Function

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