CVE-2026-18283
Sony XAV-9500ES udev USB Rules Authorization Bypass Vulnerability
CVSS Score
2.4
EPSS Score
0.0%
EPSS Percentile
0th
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. The 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.
| CWE | CWE-285 |
| Vendor | sony |
| Product | xav-9500es |
| Published | Aug 20, 2026 |
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CVSS v3 Breakdown
CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Affected Versions
Sony / XAV-9500ES
3.02.00