CVE-2021-44221

HIGH

SIMATIC eaSie Core Package < 22.00 - Denial of Service via Message Passing Framework

Title source: llm
STIX 2.1

Description

A vulnerability has been identified in SIMATIC eaSie Core Package (All versions < V22.00). The affected systems do not properly validate input that is sent to the underlying message passing framework. This could allow an remote attacker to trigger a denial of service of the affected system.

References (1)

Core 1
Core References
Patch, Vendor Advisory x_refsource_misc
https://cert-portal.siemens.com/productcert/pdf/ssa-580125.pdf

Scores

CVSS v3 7.5
EPSS 0.0054
EPSS Percentile 67.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-20
Status published
Products (1)
siemens/simatic_easie_core_package < 22.00
Published Jul 12, 2022
Tracked Since Feb 18, 2026