VLAN Enumeration Vulnerability in Cisco NX-OS 7.0(3)N1(1) and Earlier

CVE-2014-3341 · MEDIUM Severity

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

The SNMP module in Cisco NX-OS 7.0(3)N1(1) and earlier on Nexus 5000 and 6000 devices provides different error messages for invalid requests depending on whether the VLAN ID exists, which allows remote attackers to enumerate VLANs via a series of requests, aka Bug ID CSCup85616.

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