CVE-2006-4950: Cisco IOS

High severity, CVSS 10.0. EPSS: 5.9% chance of exploitation in the next 30 days.

Cisco IOS 12.2 through 12.4 before 20060920, as used by Cisco IAD2430, IAD2431, and IAD2432 Integrated Access Devices, the VG224 Analog Phone Gateway, and the MWR 1900 and 1941 Mobile Wireless Edge Routers, is incorrectly identified as supporting DOCSIS, which allows remote attackers to gain read-write access via a hard-coded cable-docsis community string and read or modify arbitrary SNMP variables.

Affected products

• Cisco IOS: up to and including 12.3; version 12.3(1a) only; version 12.3(2)ja only; version 12.3(2)ja5 only; version 12.3(2)jk only; version 12.3(2)jk1 only; …

Published 2006-09-23. Last modified 2026-06-16.