high
7.8
CWE
19
Advisory Published
Updated

CVE-2014-3223

First published: Sun Apr 02 2017(Updated: )

Huawei S9300 with software before V100R006SPH013 and S2300,S3300,S5300,S6300 with software before V100R006SPH010 support Y.1731 and therefore have the Y.1731 vulnerability in processing special packets. The vulnerability causes the restart of switches.

Credit: psirt@huawei.com

Affected SoftwareAffected VersionHow to fix
Huawei Campus S9300 Firmware=v100r006c00spc500
Huawei Campus S9300 Firmware=v100r006c00spc800
Huawei Campus S9300
Huawei S3300HI=v100r006c00spc800
Huawei S3300HI=v100r006c01spc100
Huawei S3300HI=v100r006c03
Huawei S3300 firmware
Huawei S2300 Firmware=v100r006c00spc800
Huawei S2300 Firmware=v100r006c01spc100
Huawei S2300 Firmware=v100r006c03
Huawei S2300 Firmware
Huawei 5300HI firmware=v100r006c00spc800
Huawei 5300HI firmware=v100r006c01spc100
Huawei 5300HI firmware=v100r006c03
Huawei S5300 firmware
Huawei S6300 Firmware=v100r006c00spc800
Huawei S6300 Firmware=v100r006c01spc100
Huawei S6300 Firmware=v100r006c03
Huawei Campus S6300

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2014-3223?

    CVE-2014-3223 has a high severity rating due to its potential to cause switches to restart unexpectedly.

  • How do I fix CVE-2014-3223?

    To fix CVE-2014-3223, update the firmware of affected Huawei devices to versions V100R006SPH013 or later for S9300 and V100R006SPH010 or later for S2300/S3300/S5300/S6300.

  • What are the affected devices for CVE-2014-3223?

    The affected devices for CVE-2014-3223 include Huawei S9300, S2300, S3300, S5300, and S6300 series with specified firmware versions.

  • What type of vulnerability is CVE-2014-3223?

    CVE-2014-3223 is a packet processing vulnerability related to Y.1731 in Huawei switches.

  • What could be the impact of CVE-2014-3223 on network operations?

    The impact of CVE-2014-3223 on network operations may include unexpected switch restarts, leading to potential downtime and network disruptions.

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