CVE-2014-3341
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...
- Published
- Aug 19, 2014
- Updated
- Aug 6, 2024
- Assigning CNA
- cisco
- Evidence observed
- Aug 8, 2026
Primary CVSS
nvd · CVSS 2.0
AV:N/AC:L/Au:N/C:P/I:N/A:NLow · next 30 days
- Percentile
- 91.4%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
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.
Sources
1- snmpvlanExploit
SNMP scanner and brute-forcer targeting Cisco Nexus switches (5000/6000) to exploit CVE-2014-3341, enumerate VLANs, crack SNMP community strings, and extract device configurations.
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