{"id":"CVE-2017-20211","state":"PUBLISHED","title":"UCanCode E-XD++ Visualization Enterprise Suite Untrusted Pointer Dereference RCE","description":"UCanCode E-XD++ Visualization Enterprise Suite contains an untrusted pointer dereference vulnerability via the TKDRAWCAD.TKDrawCADCtrl.1 ActiveX control. This is because it exposes a RotateShape method that dereferences a user-supplied pointer without sufficient validation. A crafted input may cause the control to dereference an attacker-controlled pointer, enabling remote code execution in the context of the hosting process. The vulnerability requires user interaction (instantiation of the ActiveX control via a web page or a file).","publishedAt":"2025-11-12T22:05:57.840Z","updatedAt":"2026-07-28T01:46:35.568Z","severity":{"score":8.6,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["UCanCode.Net Software E-XD++ Visualization Enterprise Suite"],"affected":[{"vendor":"UCanCode.Net Software","product":"E-XD++ Visualization Enterprise Suite","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected"}],"modules":["TKDRAWCAD.TKDrawCADCtrl.1 ActiveX control (RotateShape method)"]}],"references":["https://www.zerodayinitiative.com/advisories/ZDI-17-422/","https://www.ucancode.net/","https://www.vulncheck.com/advisories/ucancode-e-xd-visualization-enterprise-suite-untrusted-pointer-dereference-rce"],"weaknesses":["CWE-823"],"ingestedAt":"2026-10-29T19:43:37.076Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2017/20xxx/CVE-2017-20211.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2017-20211","state":"PUBLISHED","datePublished":"2025-11-12T22:05:57.840Z","dateUpdated":"2026-07-28T01:46:35.568Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2025-11-12T19:10:31.559Z"},"containers":{"cna":{"title":"UCanCode E-XD++ Visualization Enterprise Suite Untrusted Pointer Dereference RCE","descriptions":[{"lang":"en","value":"UCanCode E-XD++ Visualization Enterprise Suite contains an untrusted pointer dereference vulnerability via the TKDRAWCAD.TKDrawCADCtrl.1 ActiveX control. 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