Cisco NX-OS Software contains a vulnerability that could allow an unauthenticated, remote attacker to access sensitive information. Updates are available.
To exploit this vulnerability, an attacker may need access to trusted, internal networks behind a firewall to make a large number of request to the targeted device. This access requirement may reduce the likelihood of a successful exploit. In addition, the attacker may need to obtain additional information such as whether SNMP and VLAN IDs are configured on the device prior to attempting to exploit this vulnerability.
Cisco indicates through the CVSS score that functional exploit code exists; however, the code is not known to be publicly available.
Cisco has released a security notice at the following link: CVE-2014-3341
Customers are advised to consult Cisco bug ID CSCup85616 for the most complete list of affected product versions.
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Cisco Multivendor Vulnerability Alerts respond to vulnerabilities identified in third-party vendors' products. These alerts contain information compiled from diverse sources and provide comprehensive technical descriptions, objective analytical assessments, workarounds and practical safeguards, and links to vendor advisories and patches.