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Vulnerability of SIMATIC: denial of service via Profinet UDP Packets

Synthesis of the vulnerability 

An attacker can trigger a fatal error via Profinet UDP Packets of SIMATIC, in order to trigger a denial of service.
Impacted software: SIMATIC.
Severity of this computer vulnerability: 2/4.
Creation date: 09/10/2019.
Références of this announce: CERTFR-2019-AVI-489, CVE-2019-10936, SSA-473245, VIGILANCE-VUL-30562.

Description of the vulnerability 

An attacker can trigger a fatal error via Profinet UDP Packets of SIMATIC, in order to trigger a denial of service.
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This security announce impacts software or systems such as SIMATIC.

Our Vigil@nce team determined that the severity of this threat is medium.

The trust level is of type confirmed by the editor, with an origin of intranet client.

An attacker with a expert ability can exploit this computer vulnerability announce.

Solutions for this threat 

SIMATIC: solution for Profinet UDP Packets.
The solution is indicated in information sources.
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