high8.2
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.
Impact
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 products
| Vendor | Product | Affected versions |
|---|---|---|
| Siemens | Simatic Pcs7 | through 8.1 |
| Siemens | Wincc | through 7.4 |
| Ocpfoundation | Local Discovery Server | through 1.01.333.0 |
| Ocpfoundation | Ua .Net | through 2017-03-21 |
Weakness classification
References
- NVD record
- CVE.org record
- http://www.securityfocus.com/bid/100559
- http://www.securitytracker.com/id/1039510
- https://opcfoundation-onlineapplications.org/faq/SecurityBulletins/OPC_Foundation_Security_Bulletin_CVE-2017-12069.pdf
- https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-535640.pdf
- http://www.securityfocus.com/bid/100559
- http://www.securitytracker.com/id/1039510
- https://opcfoundation-onlineapplications.org/faq/SecurityBulletins/OPC_Foundation_Security_Bulletin_CVE-2017-12069.pdf
- https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-535640.pdf