Zero-day Vulnerability Database

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Zero-day vulnerabilities discovered: 1

Two vulnerabilities in Siemens SIMATIC WinCC
CVE-2014-8551

Improper input validation

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to improper input validation when processing packets sent to the WinCC server. A remote unauthenticated attacker can send a specially crafted packet and execute arbitrary code on the target system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.

Note: this vulnerability has been exploited in targeted attacks.

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The vulnerability has been exploited in targeted attacks involving BlackEnergy Trojan.

Software: Siemens SIMATIC WinCC

Known/fameous malware:

BlackEnergy

The vulnerability has been exploited in targeted attacks involving BlackEnergy Trojan.

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