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Vulnerability of SIMATIC S7-300: denial of service via Port 102 Packets

Synthesis of the vulnerability 

An attacker can trigger a fatal error via Port 102 Packets of SIMATIC S7-300, in order to trigger a denial of service.
Impacted systems: SIMATIC.
Severity of this alert: 2/4.
Creation date: 10/11/2020.
Références of this alert: CERTFR-2020-AVI-725, CVE-2020-15783, SSA-492828, VIGILANCE-VUL-33869.

Description of the vulnerability 

An attacker can trigger a fatal error via Port 102 Packets of SIMATIC S7-300, in...
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This computer weakness note impacts software or systems such as SIMATIC.

Our Vigil@nce team determined that the severity of this security bulletin 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 weakness announce.

Solutions for this threat 

Fixes for this vulnerability are not yet public.
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