CVE-2017-12069

published 2017-08-30

CVE-2017-12069: An XXE vulnerability has been identified in OPC Foundation UA .NET Sample Code before 2017-03-21 and Local Discovery Server (LDS) before 1.03.367. Among the…

high 8.2 CVSS 3.0

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

An XXE vulnerability has been identified in OPC Foundation UA .NET Sample Code before 2017-03-21 and Local Discovery Server (LDS) before 1.03.367. Among the affected products are Siemens SIMATIC PCS7 (All versions V8.1 and earlier), SIMATIC WinCC (All versions < V7.4 SP1), SIMATIC WinCC Runtime Professional (All versions < V14 SP1), SIMATIC NET PC Software, and SIMATIC IT Production Suite. By sending specially crafted packets to the OPC Discovery Server at port 4840/tcp, an attacker might cause the system to access various resources chosen by the attacker.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
ocpfoundation	local_discovery_server	<= 1.01.333.0	—
ocpfoundation	ua_net	<= 2017-03-21	—
siemens	simatic_pcs7	<= 8.1	—
siemens	wincc	<= 7.4	—

CWE-611