CVE-2021-37199 Information

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

https://cert-portal.siemens.com/productcert/pdf/ssa-178380.pdf

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5