VULNERABILITY INTELLIGENCE
CVE-2011-2500
CVSS score7.5 HIGH
EPSS probability2.56%
CISA KEVNot currently listed
Published2014-02-15
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:P/I:P/A:P
Description
The host_reliable_addrinfo function in support/export/hostname.c in nfs-utils before 1.2.4 does not properly use DNS to verify access to NFS exports, which allows remote attackers to mount filesystems by establishing crafted DNS A and PTR records.