{
    "id": "CVE-2023-3519",
    "published": "2023-07-19 18:15:11",
    "last_modified": "2026-08-05 05:16:39",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-94",
    "description": "Unauthenticated remote code execution",
    "epss_score": "0.99749",
    "epss_percentile": "0.99953",
    "kev": 1,
    "kev_due": "2023-08-09",
    "has_exploit": 0,
    "updated_at": "2026-09-26 18:32:16",
    "priority": {
        "rank": 1,
        "label": "Patch first",
        "why": "On CISA KEV — known exploited in the wild, due 2023-08-09."
    },
    "products": [
        {
            "vendor": "citrix",
            "product": "netscaler_application_delivery_controller"
        },
        {
            "vendor": "citrix",
            "product": "netscaler_gateway"
        }
    ],
    "kev_detail": {
        "cve_id": "CVE-2023-3519",
        "date_added": "2023-07-19",
        "due_date": "2023-08-09",
        "vendor": "Citrix",
        "product": "NetScaler ADC and NetScaler Gateway",
        "name": "Citrix NetScaler ADC and NetScaler Gateway Code Injection Vulnerability",
        "ransomware": 1
    },
    "exploits": [],
    "refs_list": [
        "http://packetstormsecurity.com/files/173997/Citrix-ADC-NetScaler-Remote-Code-Execution.html",
        "https://support.citrix.com/article/CTX561482/citrix-adc-and-citrix-gateway-security-bulletin-for-cve20233519-cve20233466-cve20233467",
        "http://packetstormsecurity.com/files/173997/Citrix-ADC-NetScaler-Remote-Code-Execution.html",
        "https://support.citrix.com/article/CTX561482/citrix-adc-and-citrix-gateway-security-bulletin-for-cve20233519-cve20233466-cve20233467",
        "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-3519"
    ]
}