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I. Basic Information for CVE-2014-0777
Vulnerability Information

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Vulnerability Title
OServer Out of Bounds Read
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Modbus slave/outstation driver in the OPC Drivers 1.0.20 and earlier in IOServer OPC Server allows remote attackers to cause a denial of service (out-of-bounds read and daemon crash) via a crafted packet.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨界内存读
Source: NVD (National Vulnerability Database)
Vulnerability Title
IOServer OPC Server OPC Drivers 缓冲区溢出漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IOServer OPC Server是澳大利亚IOServer公司的一款基于Windows平台的工控自动化控制服务器。 IOServer OPC Server的OPC Drivers 1.0.20及之前版本的Modbus slave/outstation驱动程序存在安全漏洞。远程攻击者可通过特制的数据包利用该漏洞造成拒绝服务(越边界读取和守护进程崩溃)。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
IOServerOPC Drivers 0 ~ 1.0.20 -
II. Public POCs for CVE-2014-0777
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III. Intelligence Information for CVE-2014-0777
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IV. Related Vulnerabilities
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