CVE-2004-1111 - CVE House
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Status published Medium CVE-2004-1111

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...

Vulnerability 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 Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

ios, multiservice platform 2650, multiservice platform 2650xm, multiservice platform 2651, multiservice platform 2651xm, 7200 router, 7300 router, 7500 router, 7600 router, catalyst 7600
Vulnerable Versions:
12.2\(14\)sz, 12.2\(18\)ew, 12.2\(18\)ewa, 12.2\(18\)s, 12.2\(18\)se, 12.2\(18\)sv, 12.2\(18\)sw, 12.2\(20\)ew

Timeline

Official Publish: December 1st, 2004
Last Modified: August 8th, 2024
Added to House: July 18th, 2026

CVSS Vectors

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.