CVE-2009-2873

Cisco IOS 12.0-12.4 - Denial of Service via Malformed Packets

Title source: llm
STIX 2.1

Description

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

References (7)

Core 7
Core References
Patch, Vendor Advisory vendor-advisory x_refsource_cisco
http://www.cisco.com/en/US/products/products_security_advisory09186a0080af8115.shtml
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id?1022930
Third Party Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2009/2759
Patch, Vendor Advisory x_refsource_confirm
http://tools.cisco.com/security/center/viewAlert.x?alertId=18895
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://osvdb.org/58334

Scores

EPSS 0.0168
EPSS Percentile 74.6%

Details

Status published
Products (50)
cisco/ios 12.0
cisco/ios 12.0da
cisco/ios 12.0db
cisco/ios 12.0dc
cisco/ios 12.0s
cisco/ios 12.0sc
cisco/ios 12.0sl
cisco/ios 12.0sp
cisco/ios 12.0st
cisco/ios 12.0sx
... and 40 more
Published Sep 28, 2009
Tracked Since Feb 18, 2026