Multiple Cisco Products are prone to a local security-bypass vulnerability. An attacker may exploit this issue to bypass certain security restrictions and perform unauthorized actions. This may lead to further attacks. This issue is being tracked by Cisco Bug ID CSCvq29891.
Permit local access for trusted individuals only. Where possible, use restricted environments and restricted shells.
Ensure that only trusted users have local, interactive access to affected computers.
Run all software as a nonprivileged user with minimal access rights.
To limit the impact of latent vulnerabilities, configure servers and other applications to run as a non administrative user with minimal access rights.
Updates are available. Please see the references or vendor advisory for more information.