CVE detail
CVE-2013-4577 — CVE-2013-4577
Published 2014-05-12 · Modified 2026-06-16 · Vendor gnu · Product grub · Source nvd
UNKNOWN
severity
CVSS-derived band
0.0038
EPSS probability
exploitation probability, 30d
31.0%
EPSS percentile
percentile vs all CVEs
NOT LISTED
CISA KEV
known exploited catalog
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.
Remediation
No vendor-published fix data in our corpus for this CVE. Check the references below or the vendor's PSIRT / security advisories page.
References