VULNERABILITY INTELLIGENCE
CVE-2013-4577
CVSS score2.1 LOW
EPSS probability0.38%
CISA KEVNot currently listed
Published2014-05-12
Last modified2026-06-16
CVSS vectorAV:L/AC:L/Au:N/C:P/I:N/A:N
Description
A certain Debian patch for GNU GRUB uses world-readable permissions for grub.cfg, which allows local users to obtain password hashes, as demonstrated by reading the password_pbkdf2 directive in the file.