7.8
CWE
Advisory Published
Updated

CVE-2009-0627

First published: Tue Sep 08 2009(Updated: )

Unspecified vulnerability in Cisco NX-OS before 4.0(1a)N2(1), when running on Nexus 5000 platforms, allows remote attackers to cause a denial of service (crash) via an unspecified "sequence of TCP packets" related to "TCP State manipulation," possibly related to separate attacks against CVE-2008-4609.

Credit: ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
Cisco NX-OS<=4.0
Cisco Nexus 5000 firmware
Cisco Nexus 7000

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Frequently Asked Questions

  • What is the severity of CVE-2009-0627?

    CVE-2009-0627 is considered a high severity vulnerability due to its potential to cause a denial of service.

  • How do I fix CVE-2009-0627?

    To mitigate CVE-2009-0627, upgrade to Cisco NX-OS version 4.0(1a)N2(1) or later.

  • Which Cisco products are affected by CVE-2009-0627?

    CVE-2009-0627 affects Cisco NX-OS versions prior to 4.0(1a)N2(1) and Nexus 5000 platforms.

  • Can CVE-2009-0627 be exploited remotely?

    Yes, CVE-2009-0627 can be exploited by remote attackers through a specific sequence of TCP packets.

  • What is the nature of the attack related to CVE-2009-0627?

    The attack associated with CVE-2009-0627 is characterized by TCP State manipulation leading to a device crash.

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