CVE:CVE-2019-12620
CNNVD:CNNVD-201909-871
Cisco HyperFlex Software是美国思科（Cisco）公司的一套套可扩展的分布式文件系统。该系统通过云管理提供统一的计算、存储和网络，并提供企业级数据管理和优化服务。
 Cisco HyperFlex Software 3.5.2f及之前版本和4.0.1b及之前版本中存在数据伪造问题漏洞，该漏洞源于程序没有对统计收集服务执行充分的身份验证。远程攻击者可通过发送格式正确的数据值利用该漏洞注入任意值。
solution:Upgrade cisco hyperflex_hx220c_m5_firmware to a higher version than 3.0(1a,3.5(2a,4.0(1a,and avoid the version 3.0(1a),3.5(2a),4.0(1a); Upgrade cisco hyperflex_hx240c_m5_firmware to a higher version than 3.0(1a,3.5(2a,4.0(1a,and avoid the version 3.0(1a),3.5(2a),4.0(1a); Upgrade cisco hyperflex_hx220c_af_m5_firmware to a higher version than 3.0(1a,3.5(2a,4.0(1a,and avoid the version 3.0(1a),3.5(2a),4.0(1a); Upgrade cisco hyperflex_hx240c_af_m5_firmware to a higher version than 3.0(1a,3.5(2a,4.0(1a,and avoid the version 3.0(1a),3.5(2a),4.0(1a); Upgrade cisco hyperflex_hx220c_edge_m5_firmware to a higher version than 3.0(1a,3.5(2a,4.0(1a,and avoid the version 3.0(1a),3.5(2a),4.0(1a)