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vulnerability bulletin CVE-2018-16556 CVE-2018-16557

Siemens SIMATIC S7-400: denial of service via 102/tcp

Synthesis of the vulnerability

An attacker can generate a fatal error via 102/tcp of Siemens SIMATIC S7-400, in order to trigger a denial of service.
Impacted products: SIMATIC.
Severity of this bulletin: 2/4.
Consequences of an intrusion: denial of service on server, denial of service on service.
Hacker's origin: intranet client.
Number of vulnerabilities in this bulletin: 2.
Creation date: 14/11/2018.
Références of this threat: CERTFR-2018-AVI-543, CVE-2018-16556, CVE-2018-16557, SSA-113131, VIGILANCE-VUL-27783.

Description of the vulnerability

An attacker can generate a fatal error via 102/tcp of Siemens SIMATIC S7-400, in order to trigger a denial of service.
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