Summary

• Cisco NX-OS Software contains a vulnerability that could allow a local attacker to execute certain commands without TACACS+ server authorization. Updates are not available.

Analysis

• To exploit this vulnerability, an attacker must have local access to an affected device. This access requirement reduces the possibility of a successful exploit.
  
  Cisco indicates through the CVSS score that proof-of-concept exploit code exists; however, the code is not known to be publicly available.

Vendor Announcements

• Cisco has released a security notice at the following link: CVE-2014-0676
  
  Customers are advised to consult Cisco bug ID CSCum47367 for the most complete list of affected product versions.

Fixed Software

Revision History

• Initial ReleaseShow Less

Affected Products

• The security vulnerability applies to the following combinations of products.
  
  

  Primary Products
  Cisco	Cisco NX-OS Software	for Nexus 7000 Series (Base, 4.1.(2), 4.1.(3), 4.1.(4), 4.1.(5), 4.2.(2a), 4.2(3), 4.2(4), 4.2(6), 4.2(8), 5.0(2a), 5.0(3), 5.0(5), 5.1(1), 5.1(1a), 5.1(3), 5.1(4), 5.1(5), 5.1(6), 5.2(1), 5.2(3a), 5.2(4), 5.2(5), 5.2(7), 5.2(9), 6.0(1), 6.0(2), 6.0(3), 6.0(4), 6.1(1), 6.1(2), 6.1(3), 6.1(4), 6.1(4a), 6.2(2), 6.2(2a))

  Associated Products