CVE-2004-1111

high

Description

Cisco IOS 2.2(18)EW, 12.2(18)EWA, 12.2(14)SZ, 12.2(18)S, 12.2(18)SE, 12.2(18)SV, 12.2(18)SW, and other versions without the "no service dhcp" command, keep undeliverable DHCP packets in the queue instead of dropping them, which allows remote attackers to cause a denial of service (dropped traffic) via multiple undeliverable DHCP packets that exceed the input queue size.

References

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5632

https://exchange.xforce.ibmcloud.com/vulnerabilities/18021

http://www.us-cert.gov/cas/techalerts/TA04-316A.html

http://www.kb.cert.org/vuls/id/630104

http://www.cisco.com/warp/public/707/cisco-sa-20041110-dhcp.shtml

http://www.ciac.org/ciac/bulletins/p-034.shtml

Details

Source: Mitre, NVD

Published: 2005-01-10

Updated: 2017-10-11

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High