{
    "id": "CVE-2018-0426",
    "published": "2018-10-05 14:29:01",
    "last_modified": "2026-06-17 01:30:46",
    "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-22",
    "description": "A vulnerability in the web-based management interface of the Cisco RV110W Wireless-N VPN Firewall, Cisco RV130W Wireless-N Multifunction VPN Router, and Cisco RV215W Wireless-N VPN Router could allow an unauthenticated, remote attacker to gain access to sensitive information. The vulnerability is due to improper validation of directory traversal character sequences within the web-based management interface. An attacker could exploit this vulnerability by sending malicious requests to the targeted device. A successful exploit could allow the attacker to gain access to arbitrary files on the affected device, resulting in the disclosure of sensitive information.",
    "epss_score": "0.06374",
    "epss_percentile": "0.93471",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-06 18:17:17",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "cisco",
            "product": "rv110w_firmware"
        },
        {
            "vendor": "cisco",
            "product": "rv110w_wireless-n_vpn_firewall"
        },
        {
            "vendor": "cisco",
            "product": "rv130w"
        },
        {
            "vendor": "cisco",
            "product": "rv130w_firmware"
        },
        {
            "vendor": "cisco",
            "product": "rv215w_firmware"
        },
        {
            "vendor": "cisco",
            "product": "rv215w_wireless-n_vpn_router"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://www.securitytracker.com/id/1041678",
        "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180905-rv-routers-traversal",
        "http://www.securitytracker.com/id/1041678",
        "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180905-rv-routers-traversal"
    ]
}