CVE-2004-0714: Cisco IOS

Medium severity, CVSS 5.0. EPSS: 2.6% chance of exploitation in the next 30 days.

Cisco Internetwork Operating System (IOS) 12.0S through 12.3T attempts to process SNMP solicited operations on improper ports (UDP 162 and a randomly chosen UDP port), which allows remote attackers to cause a denial of service (device reload and memory corruption).

Affected products

• Cisco IOS: version 12.0(23)s4 only; version 12.0(23)s5 only; version 12.0(24)s4 only; version 12.0(24)s5 only; version 12.0(26)s1 only; version 12.0(27)s only; …
• Cisco Ons 15454e Optical Transport Platform: any version
• Cisco Optical Networking Systems Software: version 3.0 only; version 3.1.0 only; version 3.2.0 only; version 3.3.0 only; version 3.4.0 only; version 4.0(1) only; …

Published 2004-07-27. Last modified 2026-06-16.