Improper Compression in Cisco IOS XR on ASR 9000 Devices Allows ACL Bypass (Bug ID CSCup30133)

CVE-2014-3396 · HIGH Severity

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

Cisco IOS XR on ASR 9000 devices does not properly use compression for port-range and address-range encoding, which allows remote attackers to bypass intended Typhoon line-card ACL restrictions via transit traffic, aka Bug ID CSCup30133.

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