CVE:CVE-2021-27457
CNNVD:CNNVD-202105-1243
Emerson Rosemount X-STREAM Gas Analyzer是美国Emerson公司的一个应用于工业环境的气体分析仪设备。该设备支持多达五种成分的气体分析仪，具有NDIR / UV / VIS光度计，顺磁性和电化学O2，热导率和湿度传感器等功能。
Emerson Rosemount X-STREAM Gas Analyzer 存在加密问题漏洞，受影响的产品利用弱加密算法存储敏感数据，这可能使攻击者可利用该漏洞更容易获得用于访问的凭据。以下产品及版本受到影响：X-STREAM enhanced XEGP，X-STREAM enhanced XEGK，X-STREAM enhanced XEFD，X-STREAM enhanced XEXF。
solution:Upgrade emerson x-stream_enhanced_xegp_firmware to a higher version than *; Upgrade emerson x-stream_enhanced_xegk_firmware to a higher version than *; Upgrade emerson x-stream_enhanced_xefd_firmware to a higher version than *; Upgrade emerson x-stream_enhanced_xexf_firmware to a higher version than *