CVE:CVE-2021-22393
CNNVD:CNNVD-202104-2089
Huawei CloudEngine 6800是中国华为（Huawei）公司的一款面对数据中心的6800系列万兆以太网交换机。
CloudEngine 5800, CloudEngine 6800, CloudEngine 7800 and CloudEngine 12800 存在安全漏洞，该漏洞源于模块设计缺陷，受影响的产品无法处理某些消息。
solution:Upgrade huawei cloudengine_12800_firmware to a higher version than v200r002c50spc800,v200r003c00spc810,v200r005c00spc800,v200r005c10spc800,and avoid the version v200r002c50spc800,v200r003c00spc810,v200r005c00spc800,v200r005c10spc800; Upgrade huawei cloudengine_5800 to a higher version than v200r002c50spc800,v200r003c00spc810,v200r005c00spc800,v200r005c10spc800,and avoid the version v200r002c50spc800,v200r003c00spc810,v200r005c00spc800,v200r005c10spc800; Upgrade huawei cloudengine_6800_firmware to a higher version than v200r002c50spc800,v200r003c00spc810,v200r005c00spc800,v200r005c10spc800,and avoid the version v200r002c50spc800,v200r003c00spc810,v200r005c00spc800,v200r005c10spc800; Upgrade huawei cloudengine_7800_firmware to a higher version than v200r002c50spc800,v200r003c00spc810,v200r005c00spc800,v200r005c10spc800,and avoid the version v200r002c50spc800,v200r003c00spc810,v200r005c00spc800,v200r005c10spc800