CVE:CVE-2014-3224
CNNVD:CNNVD-201704-212
华为Quidway S9700、S5700、S5300、S9300和S7700都是中国华为（Huawei）公司的S系列交换机产品。
多款华为Quidway交换机中存在安全漏洞。攻击者可通过发送畸形的报文利用该漏洞实施DOS攻击。以下产品和版本受到影响：华为Quidway S9700 V200R003C00SPC500版本；Quidway S9300 V200R003C00SPC500版本；Quidway S7700 V200R003C00SPC500版本；Quidway S6700 V200R003C00SPC500版本；Quidway S6300 V200R003C00SPC500版本；Quidway S5700 V200R003C00SPC500版本；Quidway S5300 V200R003C00SPC500版本。
solution:Upgrade huawei quidway_s5300_firmware to a higher version than v200r003c00spc300,and avoid the version v200r003c00spc300; Upgrade huawei quidway_s5700_firmware to a higher version than v200r003c00spc300,and avoid the version v200r003c00spc300; Upgrade huawei quidway_s6300_firmware to a higher version than v200r003c00spc300,and avoid the version v200r003c00spc300; Upgrade huawei quidway_s6700_firmware to a higher version than v200r003c00spc300,and avoid the version v200r003c00spc300; Upgrade huawei quidway_s7700_firmware to a higher version than v200r003c00spc500,and avoid the version v200r003c00spc500; Upgrade huawei quidway_s9300_firmware to a higher version than v200r003c00spc500,and avoid the version v200r003c00spc500; Upgrade huawei quidway_s9700_firmware to a higher version than v200r003c00spc500,and avoid the version v200r003c00spc500