VULNERABILITY INTELLIGENCE
CVE-2003-0039
CVSS score5 MEDIUM
EPSS probability7.95%
CISA KEVNot currently listed
Published2003-02-07
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P
Description
ISC dhcrelay (dhcp-relay) 3.0rc9 and earlier, and possibly other versions, allows remote attackers to cause a denial of service (packet storm) via a certain BOOTP packet that is forwarded to a broadcast MAC address, causing an infinite loop that is not restricted by a hop count.