CWE
264
Advisory Published
Updated

CVE-2013-5556

First published: Sat Nov 16 2013(Updated: )

The license-installation module on the Cisco Nexus 1000V switch 4.2(1)SV1(5.2b) and earlier for VMware vSphere, Cisco Nexus 1000V switch 5.2(1)SM1(5.1) for Microsoft Hyper-V, and Cisco Virtual Security Gateway 4.2(1)VSG1(1) for Nexus 1000V switches allows local users to gain privileges and execute arbitrary commands via crafted "install all iso" arguments, aka Bug ID CSCui21340.

Credit: ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
Cisco Nexus 1000 Virtual Edge=4.2\(1\)vsg1\(1\)
Cisco Nexus 1000V for Hyper-V=5.2\(1\)sm1\(5.1\)
Cisco Nexus 1000V<=4.2\(1\)sv1\(5.2b\)
Cisco Nexus 1000V=4.2\(1\)_sv1\(4\)
Cisco Nexus 1000V=4.2\(1\)_sv1\(4a\)
Cisco Nexus 1000V=4.2\(1\)_sv1\(4b\)
Cisco Nexus 1000V=4.2\(1\)sv1\(5.1\)
Cisco Nexus 1000V=4.2\(1\)sv1\(5.1a\)
Cisco Nexus 1000V=4.2\(1\)sv1\(5.2\)

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 are the potential impacts of CVE-2013-5556?

    CVE-2013-5556 allows local users to gain elevated privileges on affected Cisco Nexus 1000V switches.

  • Which versions of Cisco Nexus 1000V are vulnerable to CVE-2013-5556?

    CVE-2013-5556 impacts Cisco Nexus 1000V versions 4.2(1)SV1(5.2b) and earlier, as well as 5.2(1)SM1(5.1) for Microsoft Hyper-V.

  • How do I mitigate CVE-2013-5556 on my Cisco Nexus 1000V?

    To mitigate CVE-2013-5556, upgrade to the fixed versions provided by Cisco according to the advisory.

  • Is CVE-2013-5556 still a concern for new installations of Cisco Nexus 1000V?

    CVE-2013-5556 is a concern if your installation is using the vulnerable versions of the Cisco Nexus 1000V.

  • What should I do if my organization is affected by CVE-2013-5556?

    If affected by CVE-2013-5556, immediately apply the recommended security updates and conduct a security review.

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