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    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2024-4978",
        "assignerOrgId": "9119a7d8-5eab-497f-8521-727c672e3725",
        "state": "PUBLISHED",
        "assignerShortName": "cisa-cg",
        "dateReserved": "2024-05-15T21:03:53.551Z",
        "datePublished": "2024-05-23T01:56:37.946Z",
        "dateUpdated": "2025-10-21T23:05:17.733Z"
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    "containers": {
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                {
                    "defaultStatus": "unaffected",
                    "platforms": [
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                    "product": "Viewer",
                    "vendor": "Justice AV Solutions",
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                            "version": "8.3.7.250"
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            "datePublic": "2024-05-23T00:30:00.000Z",
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                            "base64": false,
                            "type": "text/html",
                            "value": "Justice AV Solutions Viewer Setup 8.3.7.250-1 contains a malicious binary when executed and is signed with an unexpected authenticode signature. A remote, privileged threat actor may exploit this vulnerability to execute of unauthorized PowerShell commands. "
                        }
                    ],
                    "value": "Justice AV Solutions Viewer Setup 8.3.7.250-1 contains a malicious binary when executed and is signed with an unexpected authenticode signature. A remote, privileged threat actor may exploit this vulnerability to execute of unauthorized PowerShell commands."
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            "impacts": [
                {
                    "capecId": "CAPEC-122",
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "CAPEC-122 Privilege Abuse"
                        }
                    ]
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            "metrics": [
                {
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                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "HIGH",
                        "baseScore": 8.4,
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                        "confidentialityImpact": "HIGH",
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                        "scope": "CHANGED",
                        "userInteraction": "REQUIRED",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H",
                        "version": "3.1"
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                        "Recovery": "NOT_DEFINED",
                        "Safety": "NOT_DEFINED",
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                        "attackRequirements": "PRESENT",
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                        "providerUrgency": "NOT_DEFINED",
                        "subAvailabilityImpact": "HIGH",
                        "subConfidentialityImpact": "HIGH",
                        "subIntegrityImpact": "HIGH",
                        "userInteraction": "ACTIVE",
                        "valueDensity": "NOT_DEFINED",
                        "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H",
                        "version": "4.0",
                        "vulnAvailabilityImpact": "HIGH",
                        "vulnConfidentialityImpact": "HIGH",
                        "vulnIntegrityImpact": "HIGH",
                        "vulnerabilityResponseEffort": "NOT_DEFINED"
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                            "value": "GENERAL"
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            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-506",
                            "description": "CWE-506 Embedded Malicious Code",
                            "lang": "en",
                            "type": "CWE"
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            "providerMetadata": {
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                "dateUpdated": "2024-05-29T17:11:59.027Z"
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                {
                    "url": "https://twitter.com/2RunJack2/status/1775052981966377148"
                },
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                    "url": "https://www.rapid7.com/blog/post/2024/05/23/cve-2024-4978-backdoored-justice-av-solutions-viewer-software-used-in-apparent-supply-chain-attack/"
                },
                {
                    "url": "https://www.javs.com/downloads/"
                }
            ],
            "source": {
                "discovery": "UNKNOWN"
            },
            "title": "Malicious Code in Justice AV Solutions (JAVS) Viewer",
            "x_generator": {
                "engine": "Vulnogram 0.2.0"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
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                            "content": {
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                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "active"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2024-05-30T11:12:54.307588Z"
                            }
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                    },
                    {
                        "other": {
                            "type": "kev",
                            "content": {
                                "dateAdded": "2024-05-29",
                                "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-4978"
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                "references": [
                    {
                        "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-4978",
                        "tags": [
                            "government-resource"
                        ]
                    }
                ],
                "timeline": [
                    {
                        "lang": "en",
                        "time": "2024-05-29T00:00:00.000Z",
                        "value": "CVE-2024-4978 added to CISA KEV"
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                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2025-10-21T23:05:17.733Z"
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                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-01T20:55:10.367Z"
                },
                "title": "CVE Program Container",
                "references": [
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                        "url": "https://twitter.com/2RunJack2/status/1775052981966377148",
                        "tags": [
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}