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 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.
- EPSS
- 2.3% chance of exploitation in the next 30 days; higher than 83% of CVEs (scores of 2026-10-31)
- Published
- Modified
- Record from
- the NVD, synced
Affected
- cisco:7200_router
- cisco:7300_router
- cisco:7500_router
- cisco:7600_router
- cisco:catalyst_7600
- cisco:ios
- cisco:multiservice_platform_2650
- cisco:multiservice_platform_2650xm
- cisco:multiservice_platform_2651
- cisco:multiservice_platform_2651xm