{
    "id": "CVE-2018-9843",
    "published": "2018-04-12 15:29:00",
    "last_modified": "2026-06-17 02:07:16",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.0",
    "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-502",
    "description": "The REST API in CyberArk Password Vault Web Access before 9.9.5 and 10.x before 10.1 allows remote attackers to execute arbitrary code via a serialized .NET object in an Authorization HTTP header.",
    "epss_score": "0.16702",
    "epss_percentile": "0.96929",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:22",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "cyberark",
            "product": "password_vault"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "44429",
            "title": "CyberArk Password Vault Web Access < 9.9.5 / < 9.10 / 10.1 - Remote Code Execution",
            "date": "2018-04-09",
            "url": "https://www.exploit-db.com/exploits/44429"
        }
    ],
    "refs_list": [
        "http://seclists.org/fulldisclosure/2018/Apr/18",
        "http://www.securityfocus.com/archive/1/541932/100/0/threaded",
        "http://www.securitytracker.com/id/1040675",
        "https://www.exploit-db.com/exploits/44429/",
        "https://www.redteam-pentesting.de/en/advisories/rt-sa-2017-014/-cyberark-password-vault-web-access-remote-code-execution",
        "http://seclists.org/fulldisclosure/2018/Apr/18",
        "http://www.securityfocus.com/archive/1/541932/100/0/threaded",
        "http://www.securitytracker.com/id/1040675",
        "https://www.exploit-db.com/exploits/44429/",
        "https://www.redteam-pentesting.de/en/advisories/rt-sa-2017-014/-cyberark-password-vault-web-access-remote-code-execution"
    ]
}