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I. Basic Information for CVE-2011-4877
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
HmiLoad in the runtime loader in Siemens WinCC flexible 2004, 2005, 2007, and 2008; WinCC V11 (aka TIA portal); the TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panels; WinCC V11 Runtime Advanced; and WinCC flexible Runtime, when Transfer Mode is enabled, allows remote attackers to cause a denial of service (application crash) by sending crafted data over TCP.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Siemens SIMATIC WinCC 拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
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中存在拒绝服务漏洞,远程攻击者可利用该漏洞通过越过TCP发送特制数据,导致拒绝服务(应用程序崩溃)。这些版本包括:Siemens WinCC flexible 2004版本、2005版本、2007版本、2008版本,WinCC V11 (
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
-n/a n/a -
II. Public POCs for CVE-2011-4877
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III. Intelligence Information for CVE-2011-4877
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IV. Related Vulnerabilities
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