7.1
CWE
20
Advisory Published
Updated

CVE-2013-6703: Input Validation

First published: Tue Dec 03 2013(Updated: )

The TLS/SSLv3 module on Cisco ONS 15454 controller cards allows remote attackers to cause a denial of service (card reset) via crafted (1) TLS or (2) SSLv3 packets, aka Bug ID CSCuh34787.

Credit: ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
Cisco ONS 15454 MSTP

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Frequently Asked Questions

  • What is the severity of CVE-2013-6703?

    CVE-2013-6703 is classified as a high severity vulnerability due to its potential to cause a denial of service.

  • How do I fix CVE-2013-6703?

    To mitigate CVE-2013-6703, it is recommended to update your Cisco ONS 15454 to the latest software version that addresses this vulnerability.

  • What type of attacks are possible with CVE-2013-6703?

    CVE-2013-6703 allows remote attackers to send crafted TLS or SSLv3 packets that can reset the controller card.

  • Which devices are affected by CVE-2013-6703?

    CVE-2013-6703 affects Cisco ONS 15454 controller cards utilizing the TLS/SSLv3 module.

  • Is there a workaround for CVE-2013-6703?

    Currently, the best approach for CVE-2013-6703 is to apply the available patches or updates provided by Cisco.

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