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CVE-2014-3409

The Ethernet Connectivity Fault Management (CFM) handling feature in Cisco IOS 12.2(33)SRE9a and earlier and IOS XE 3.13S and earlier allows remote attackers t…

Impact

The Ethernet Connectivity Fault Management (CFM) handling feature in Cisco IOS 12.2(33)SRE9a and earlier and IOS XE 3.13S and earlier allows remote attackers to cause a denial of service (device reload) via malformed CFM packets, aka Bug ID CSCuq93406.

Affected products

VendorProductAffected versions
CiscoIos
through 12.2\(33\)sre9a
CiscoIos Xe
through 3.13s

Weakness classification

References