CVE-2016-2200

High

Published: 08/02/2016(UTC)Translated: 15/06/2026(UTC)NVD NIST

Summary

Siemens SIMATIC S7-1500 CPU devices before version 1.8.3 are vulnerable to remote attacks that can cause a denial of service by transitioning to STOP mode via crafted packets on TCP port 102.

Risk Assessment

An attacker can remotely disrupt the operation of devices, potentially leading to downtime in industrial automation systems.

Recommendation

It is recommended to update devices to version 1.8.3 or later to mitigate this vulnerability.

Other vulnerabilities in Siemens SIMATIC S7-1500 CPU

CVE-2014-5074High
Siemens SIMATIC S7-1500 CPU devices with firmware before version 1.6 are vulnerable to remote attacks that can cause denial of service by sending crafted TCP packets, resulting in device restart and STOP transition.

Original NVD description (English source)

Siemens SIMATIC S7-1500 CPU devices before 1.8.3 allow remote attackers to cause a denial of service (STOP mode transition) via crafted packets on TCP port 102.