Denial-of-Service Vulnerability in SINUMERIK 808D and 828D by Siemens

CVE-2021-37199

What is CVE-2021-37199?

Siemens' SINUMERIK 808D and 828D products are affected by a vulnerability that occurs when the devices fail to properly process certain specially crafted packets sent to port 102/tcp. This flaw enables attackers to disrupt the normal operation of the device, potentially leading to a denial-of-service scenario. It is critical for users of these devices to be aware of this issue and take necessary steps to protect their systems.

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