Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2004-1111

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
10/01/2005
Last modified:
03/04/2025

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.

Impact

Vector 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:cisco:ios:12.2\(14\)sz:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(18\)ew:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(18\)ewa:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(18\)s:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(18\)se:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(18\)sv:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(18\)sw:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(20\)ew:*:*:*:*:*:*:*
cpe:2.3:h:cisco:multiservice_platform_2650:*:*:*:*:*:*:*:*
cpe:2.3:h:cisco:multiservice_platform_2650xm:*:*:*:*:*:*:*:*
cpe:2.3:h:cisco:multiservice_platform_2651:*:*:*:*:*:*:*:*
cpe:2.3:h:cisco:multiservice_platform_2651xm:*:*:*:*:*:*:*:*
cpe:2.3:h:cisco:7200_router:*:*:*:*:*:*:*:*
cpe:2.3:h:cisco:7300_router:*:*:*:*:*:*:*:*
cpe:2.3:h:cisco:7500_router:*:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools