CVE-2021-37199: High severity Siemens Sinumerik 808d Firmware vulnerability

Published Oct 12, 2021
·
Updated

A vulnerability has been identified in SINUMERIK 808D (All versions), SINUMERIK 828D (All versions < V4.95). Affected devices don't process correctly certain special crafted packets sent to port 102/tcp, which could allow an attacker to cause a denial-of-service in the device.

Affected Software

8 affected components
Siemens Sinumerik 808d Firmware
Siemens Sinumerik 808d
Siemens Sinumerik 828d Firmware<4.95
Siemens Sinumerik 828d
All of the following
Siemens Sinumerik 808d Firmware
Siemens Sinumerik 808d
All of the following
Siemens Sinumerik 828d Firmware<4.95
Siemens Sinumerik 828d

Event History

Oct 12, 2021
CVE Published
via MITRE·09:49 AM
Data Sourced
via MITRE·09:49 AM
DescriptionWeakness
Data Sourced
via NVD·10:15 AM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the vulnerability ID for this SINUMERIK vulnerability?

The vulnerability ID for this SINUMERIK vulnerability is CVE-2021-37199.

2

What is the severity of CVE-2021-37199?

The severity of CVE-2021-37199 is high with a CVSS score of 7.5.

3

Which devices are affected by CVE-2021-37199?

SINUMERIK 808D (All versions) and SINUMERIK 828D (All versions < V4.95) are affected by CVE-2021-37199.

4

What is the impact of CVE-2021-37199?

CVE-2021-37199 could allow an attacker to cause a denial-of-service in the affected SINUMERIK devices.

5

Is there a fix available for CVE-2021-37199?

Please refer to the vendor's advisory for information on available patches or fixes for CVE-2021-37199.

Contact

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