Published: 28/09/2009 Updated: 01/10/2009
CVSS v2 Base Score: 7.1 | Impact Score: 6.9 | Exploitability Score: 8.6
VMScore: 632
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:C

Vulnerability Summary

Cisco IOS 12.0 up to and including 12.4, when IP-based tunnels and the Cisco Express Forwarding feature are enabled, allows remote malicious users to cause a denial of service (device reload) via malformed packets, aka Bug ID CSCsx70889.

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Vendor Advisories

Cisco devices running affected versions of Cisco IOS Software are vulnerable to a denial of service (DoS) attack if configured for IP tunnels and Cisco Express Forwarding Cisco has released software updates that address this vulnerability This advisory is posted at toolsciscocom/security/center/content/CiscoSecurityAdvisory ...