{
    "containers": {
        "cna": {
            "title": "Microsoft Edge Security Feature Bypass Vulnerability",
            "datePublic": "2019-06-11T07:00:00.000Z",
            "cpeApplicability": [
                {
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                                    "versionEndExcluding": "publication"
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            ],
            "affected": [
                {
                    "vendor": "Microsoft",
                    "product": "Microsoft Edge (EdgeHTML-based)",
                    "platforms": [
                        "Windows 10 Version 1703 for 32-bit Systems",
                        "Windows 10 Version 1703 for x64-based Systems",
                        "Windows 10 Version 1803 for 32-bit Systems",
                        "Windows 10 Version 1803 for x64-based Systems",
                        "Windows 10 Version 1803 for ARM64-based Systems",
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                            "versionType": "custom",
                            "status": "affected"
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            ],
            "descriptions": [
                {
                    "value": "A security feature bypass vulnerability exists in Edge that allows for bypassing Mark of the Web Tagging (MOTW). Failing to set the MOTW means that a large number of Microsoft security technologies are bypassed.\nIn a web-based attack scenario, an attacker could host a malicious website that is designed to exploit the security feature bypass. Alternatively, in an email or instant message attack scenario, the attacker could send the targeted user a specially crafted .url file that is designed to exploit the bypass. Additionally, compromised websites or websites that accept or host user-provided content could contain specially crafted content to exploit the security feature bypass. However, in all cases an attacker would have no way to force a user to view attacker-controlled content. Instead, an attacker would have to convince a user to take action. For example, an attacker could entice a user to either click a link that directs the user to the attacker's site or send a malicious attachment.\nThe security update addresses the security feature bypass by correcting how Edge handles MOTW tagging.",
                    "lang": "en-US"
                }
            ],
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                {
                    "descriptions": [
                        {
                            "description": "Security Feature Bypass",
                            "lang": "en-US",
                            "type": "Impact"
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                "shortName": "microsoft",
                "dateUpdated": "2025-05-20T17:49:50.237Z"
            },
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                {
                    "name": "Microsoft Edge Security Feature Bypass Vulnerability",
                    "tags": [
                        "vendor-advisory"
                    ],
                    "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2019-1054"
                }
            ],
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                    "scenarios": [
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                            "lang": "en-US",
                            "value": "GENERAL"
                        }
                    ],
                    "cvssV3_1": {
                        "version": "3.1",
                        "baseSeverity": "MEDIUM",
                        "baseScore": 5,
                        "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C"
                    }
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                    "shortName": "CVE",
                    "dateUpdated": "2024-08-04T18:06:31.457Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1054"
                    }
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            }
        ]
    },
    "cveMetadata": {
        "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "assignerShortName": "microsoft",
        "cveId": "CVE-2019-1054",
        "datePublished": "2019-06-12T13:49:41.000Z",
        "dateReserved": "2018-11-26T00:00:00.000Z",
        "dateUpdated": "2025-05-20T17:49:50.237Z",
        "state": "PUBLISHED"
    },
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}