{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-18283",
        "assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
        "state": "PUBLISHED",
        "assignerShortName": "zdi",
        "dateReserved": "2026-07-29T17:06:05.969Z",
        "datePublished": "2026-08-20T16:19:39.821Z",
        "dateUpdated": "2026-08-20T16:19:39.821Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
                "shortName": "zdi",
                "dateUpdated": "2026-08-20T16:19:39.821Z"
            },
            "title": "Sony XAV-9500ES udev USB Rules Authorization Bypass Vulnerability",
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Sony XAV-9500ES udev USB Rules Authorization Bypass Vulnerability. This vulnerability allows physically present attackers to bypass authorization on affected installations on Sony XAV-9500ES devices. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the udev rules. A crafted USB device connected to the system can trigger instantiation of otherwise restricted USB device types. An attacker can leverage this vulnerability to bypass authorization on the system. Was ZDI-CAN-28992."
                }
            ],
            "affected": [
                {
                    "vendor": "Sony",
                    "product": "XAV-9500ES",
                    "versions": [
                        {
                            "version": "3.02.00",
                            "status": "affected"
                        }
                    ],
                    "defaultStatus": "unknown"
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "cweId": "CWE-285",
                            "description": "CWE-285: Improper Authorization",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://www.zerodayinitiative.com/advisories/ZDI-26-476/",
                    "name": "ZDI-26-476",
                    "tags": [
                        "x_research-advisory"
                    ]
                },
                {
                    "url": "https://www.sony.com/electronics/support/mobile-cd-players-digital-media-players-xav-series/xav-9500es/software/00274922",
                    "name": "vendor-provided URL",
                    "tags": [
                        "vendor-advisory"
                    ]
                }
            ],
            "dateAssigned": "2026-07-29T17:06:05.996Z",
            "datePublic": "2026-07-29T21:42:29.011Z",
            "source": {
                "lang": "en",
                "value": "Synacktiv"
            },
            "metrics": [
                {
                    "format": "CVSS",
                    "cvssV3_0": {
                        "version": "3.0",
                        "vectorString": "CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
                        "baseScore": 2.4,
                        "baseSeverity": "LOW"
                    }
                }
            ]
        }
    }
}