CVE-2007-1221

medium

Description

The Hypervisor in Microsoft Xbox 360 kernel 4532 and 4548 allows attackers with physical access to force execution of the hypervisor syscall with a certain register set, which bypasses intended code protection.

References

http://www.securityfocus.com/bid/22745

http://www.securityfocus.com/archive/1/463974/100/200/threaded

http://www.securityfocus.com/archive/1/461489/100/0/threaded

http://securityreason.com/securityalert/2367

Details

Source: Mitre, NVD

Published: 2007-03-02

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 7.2

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 6.8

Vector: CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Medium

EPSS

EPSS: 0.00892