CVE-2021-37199

High

Description

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.

SeverityHigh
CVSS7.5
Exploit probability—
ProductSiemens Sinumerik 808d Firmware
PublishedOct 12, 2021
First seenOct 12, 2021
Weakness typeCWE-122CWE-122

How to fix

Update
  • siemens sinumerik_828d_firmware4.95 or later

Affected products

ProductAffected versionsFixed in
siemens sinumerik_808d_firmwareNo range specified—
siemens sinumerik_828d_firmwarev < 4.954.95

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