Bypass of Access Restrictions in Cisco IOS 12.2(33)SXJ9 on Supervisor Engine 32 and 720 Modules for 6500 and 7600 Devices (Bug ID CSCuy64806)

Bypass of Access Restrictions in Cisco IOS 12.2(33)SXJ9 on Supervisor Engine 32 and 720 Modules for 6500 and 7600 Devices (Bug ID CSCuy64806)

CVE-2016-6422 · MEDIUM Severity

AV:N/AC:M/AU:N/C:P/I:N/A:N

Cisco IOS 12.2(33)SXJ9 on Supervisor Engine 32 and 720 modules for 6500 and 7600 devices mishandles certain operators, flags, and keywords in TCAM share ACLs, which allows remote attackers to bypass intended access restrictions by sending packets that should have been recognized by a filter, aka Bug ID CSCuy64806.

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