CWE
310
Advisory Published
Updated

CVE-2013-1208

First published: Wed May 29 2013(Updated: )

The encryption functionality in Cisco NX-OS on the Nexus 1000V does not properly handle Virtual Supervisor Module (VSM) to Virtual Ethernet Module (VEM) communication, which allows remote attackers to intercept or modify network traffic by leveraging certain Layer 2 or Layer 3 access, aka Bug ID CSCud14691.

Credit: ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
Cisco NX-OS
Cisco Nexus 1000V for Hyper-V

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Frequently Asked Questions

  • What is the severity of CVE-2013-1208?

    CVE-2013-1208 is classified as a high severity vulnerability due to its potential to allow remote attackers to intercept or modify network traffic.

  • How do I fix CVE-2013-1208?

    To mitigate CVE-2013-1208, it's recommended to upgrade to a fixed version of Cisco NX-OS as provided by Cisco's security advisory.

  • What are the consequences of CVE-2013-1208?

    The consequences of CVE-2013-1208 include unauthorized interception or modification of network traffic between the VSM and VEM.

  • Which software is affected by CVE-2013-1208?

    CVE-2013-1208 affects Cisco NX-OS, specifically version running on the Nexus 1000V.

  • Can CVE-2013-1208 be exploited remotely?

    Yes, CVE-2013-1208 can be exploited remotely if the attacker has access to certain Layer 2 or Layer 3 networks.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203