Vulnerability: Cisco IOS 15.2(04)M6 and 15.4(03)S ACL Superseding in Tunnel Interfaces

Vulnerability: Cisco IOS 15.2(04)M6 and 15.4(03)S ACL Superseding in Tunnel Interfaces

CVE-2015-6366 · MEDIUM Severity

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

Cisco IOS 15.2(04)M6 and 15.4(03)S lets physical-interface ACLs supersede tunnel-interface ACLs, which allows remote attackers to bypass intended network-traffic restrictions in opportunistic circumstances by using a tunnel, aka Bug ID CSCur01042.

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