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VULNERABILITIES

CVE-2017-12069 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.2 HIGHVector:CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://opcfoundation-onlineapplications.org/faq/SecurityBulletins/OPC_Foundation_Security_Bulletin_CVE-2017-12069.pdf CVEPatchVendor Advisory
https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-535640.pdf CVEVendor Advisory
http://www.securityfocus.com/bid/100559 CVEThird Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1039510 CVE
https://opcfoundation-onlineapplications.org/faq/SecurityBulletins/OPC_Foundation_Security_Bulletin_CVE-2017-12069.pdf [email protected]PatchVendor Advisory

see all 8 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-611Improper Restriction of XML External Entity Reference[email protected]

Affected Products

ProductVersions
siemens simatic pcs7
<= 8.1

CPE

  • cpe:2.3:a:siemens:simatic_pcs7:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
siemens wincc
<= 7.4

CPE

  • cpe:2.3:a:siemens:wincc:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
ocpfoundation local discovery server
<= 1.01.333.0

CPE

  • cpe:2.3:a:ocpfoundation:local_discovery_server:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
ocpfoundation ua .net
<= 2017-03-21

CPE

  • cpe:2.3:a:ocpfoundation:ua_.net:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

7 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2017-12069
NVD Published Date:
Aug 30, 2017
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2017-12069 Details - Not Deferred