CVE-2009-3525

HighCVSS 7.2/10Last modified Jun 16, 2026

Description

The pyGrub boot loader in Xen 3.0.3, 3.3.0, and Xen-3.3.1 does not support the password option in grub.conf for para-virtualized guests, which allows attackers with access to the para-virtualized guest console to boot the guest or modify the guest's kernel boot parameters without providing the expected password.

Metrics

CVSS 2.0 7.2/10AV:L/AC:L/Au:N/C:C/I:C/A:C

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Oct 5, 2009
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2009-3525: High severity, CVSS 7.2 | Vulnix