{"id":"CVE-2017-12069","state":"PUBLISHED","title":"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 S","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.","publishedAt":"2017-08-30T19:00:00.000Z","updatedAt":"2024-08-05T18:28:15.650Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://opcfoundation-onlineapplications.org/faq/SecurityBulletins/OPC_Foundation_Security_Bulletin_CVE-2017-12069.pdf","http://www.securitytracker.com/id/1039510","https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-535640.pdf","http://www.securityfocus.com/bid/100559"],"weaknesses":[],"ingestedAt":"2026-10-29T19:43:15.172Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2017/12xxx/CVE-2017-12069.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2017-12069","state":"PUBLISHED","datePublished":"2017-08-30T19:00:00.000Z","dateUpdated":"2024-08-05T18:28:15.650Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2017-07-31T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"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. 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