CWE
399
Advisory Published
Updated

CVE-2015-0771

First published: Fri Jun 12 2015(Updated: )

The IKE implementation in the WS-IPSEC-3 service module in Cisco IOS 12.2 on Catalyst 6500 devices allows remote authenticated users to cause a denial of service (device reload) by sending a crafted message during IPsec tunnel setup, aka Bug ID CSCur70505.

Credit: ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
Cisco IOS=12.2\(33\)sxj8
Cisco IOS=12.2sxj
cisco catalyst 6503-e firmware
Cisco Catalyst 6504-E Firmware
Cisco Catalyst 6506-E Firmware
Cisco Catalyst 6509-E Firmware
Cisco Catalyst 6509-NEB-A Firmware
Cisco Catalyst 6509-V-E
Cisco Catalyst 6513
Cisco Catalyst 6513

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Frequently Asked Questions

  • What is the severity of CVE-2015-0771?

    CVE-2015-0771 has a severity rating that indicates it can lead to a denial of service condition.

  • How do I fix CVE-2015-0771?

    To fix CVE-2015-0771, it is recommended to apply the latest patches or updates provided by Cisco for affected IOS versions.

  • What devices are affected by CVE-2015-0771?

    CVE-2015-0771 affects devices running Cisco IOS 12.2, specifically the Catalyst 6500 series.

  • Can CVE-2015-0771 be exploited remotely?

    Yes, CVE-2015-0771 can be exploited remotely by authenticated users during the IPsec tunnel setup.

  • What type of vulnerability is CVE-2015-0771?

    CVE-2015-0771 is classified as a denial of service vulnerability affecting the IKE implementation of Cisco IOS.

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