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Delta Industrial Automation COMMGR from Delta Electronics versions 1.08 and prior with accompanying PLC Simulators (DVPSimulator EH2, EH3, ES2, SE, SS2 and AHSIM_5x0, AHSIM_5x1) utilize a fixed-length stack buffer where an unverified length value can be read from the network packets via a specific network port, causing the buffer to be overwritten. This may allow remote code execution, cause the application to crash, or result in a denial-of-service condition in the application server.

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栈缓冲区溢出

Delta Industrial Automation COMMGR 缓冲区错误漏洞

Delta Industrial Automation COMMGR等都是台达电子（Delta Electronics）公司的产品。Delta Industrial Automation COMMGR是一套通信管理软件。Delta DVPSimulator EH2是一款PLC（可编程逻辑控制器）模拟器。 Delta Industrial Automation COMMGR 1.08及之前版本中存在基于栈的缓冲区溢出漏洞。远程攻击者可利用该漏洞在受影响应用程序的上下文中执行任意代码或造成拒绝服务（应用程序崩

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