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        "cveId": "CVE-2017-20211",
        "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
        "state": "PUBLISHED",
        "assignerShortName": "VulnCheck",
        "dateReserved": "2025-11-12T19:10:31.559Z",
        "datePublished": "2025-11-12T22:05:57.840Z",
        "dateUpdated": "2025-11-13T16:58:58.184Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "defaultStatus": "unaffected",
                    "modules": [
                        "TKDRAWCAD.TKDrawCADCtrl.1 ActiveX control (RotateShape method)"
                    ],
                    "product": "E-XD++ Visualization Enterprise Suite",
                    "vendor": "UCanCode.Net Software",
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                            "status": "affected",
                            "version": "0"
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                            "value": "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)."
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            ],
            "impacts": [
                {
                    "capecId": "CAPEC-129",
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                            "lang": "en",
                            "value": "CAPEC-129 Pointer Manipulation"
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                        "Recovery": "NOT_DEFINED",
                        "Safety": "NOT_DEFINED",
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                        "attackRequirements": "NONE",
                        "attackVector": "NETWORK",
                        "baseScore": 8.6,
                        "baseSeverity": "HIGH",
                        "exploitMaturity": "NOT_DEFINED",
                        "privilegesRequired": "NONE",
                        "providerUrgency": "NOT_DEFINED",
                        "subAvailabilityImpact": "NONE",
                        "subConfidentialityImpact": "NONE",
                        "subIntegrityImpact": "NONE",
                        "userInteraction": "ACTIVE",
                        "valueDensity": "NOT_DEFINED",
                        "vectorString": "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",
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                        "vulnerabilityResponseEffort": "NOT_DEFINED"
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                            "value": "GENERAL"
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                {
                    "descriptions": [
                        {
                            "cweId": "CWE-823",
                            "description": "CWE-823 Use of Out-of-range Pointer Offset",
                            "lang": "en",
                            "type": "CWE"
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                    ]
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            ],
            "providerMetadata": {
                "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
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                "dateUpdated": "2025-11-12T22:05:57.840Z"
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            "references": [
                {
                    "tags": [
                        "technical-description"
                    ],
                    "url": "https://www.zerodayinitiative.com/advisories/ZDI-17-422/"
                },
                {
                    "tags": [
                        "product"
                    ],
                    "url": "https://www.ucancode.net/"
                },
                {
                    "tags": [
                        "third-party-advisory"
                    ],
                    "url": "https://www.vulncheck.com/advisories/ucancode-e-xd-visualization-enterprise-suite-untrusted-pointer-dereference-rce"
                }
            ],
            "source": {
                "discovery": "UNKNOWN"
            },
            "timeline": [
                {
                    "lang": "en",
                    "time": "2017-06-02T16:00:00.000Z",
                    "value": "ZDI publicly discloses vulnerability."
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            ],
            "title": "UCanCode E-XD++ Visualization Enterprise Suite Untrusted Pointer Dereference RCE",
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