CVE:CVE-2011-4875
CNNVD:CNNVD-201202-090
Siemens SIMATIC WinCC Flexible是一款集成了SIMATIC STEP 7、SIMATIC WinCC和SINAMICS StartDrive的工程设计软件平台。
Siemens SIMATIC WinCC多个版本中的运行加载器中的HmiLoad中存在基于栈的缓冲区溢出漏洞，该漏洞源于Transfer Mode开启时。远程攻击者可利用该漏洞借助与Unicode字符串相关的向量，执行任意代码。这些版本包括：Siemens WinCC flexible 2004版本、2005版本、2007版本、2008版本，WinCC V11 （也称TIA portal），TP、OP、 MP、 Comfort Panels和Mobile Panels SIMATIC HMI面板、WinCC V11 Runtime Advanced以及WinCC flexible Runtime。
solution:Upgrade siemens wincc_flexible to a higher version than 2004,2005,2007,2008,and avoid the version 2004,2005,2007,2008; Upgrade siemens wincc to a higher version than v11,and avoid the version v11; Upgrade siemens simatic_hmi_panels to a higher version than comfort_panels,mobile_panels,mp,op,tp,and avoid the version comfort_panels,mobile_panels,mp,op,tp; Upgrade siemens wincc_runtime_advanced to a higher version than v11,and avoid the version v11; Upgrade siemens wincc_flexible_runtime to a higher version than *