CVE-2019-9012 Information

Description

An issue was discovered in 3S-Smart CODESYS V3 products. A crafted communication request may cause uncontrolled memory allocations in the affected CODESYS products and may result in a denial-of-service condition. All variants of the following CODESYS V3 products in all versions prior to v3.5.14.20 that contain the CmpGateway component are affected regardless of the CPU type or operating system: CODESYS Control for BeagleBone CODESYS Control for emPC-A/iMX6 CODESYS Control for IOT2000 CODESYS Control for Linux CODESYS Control for PFC100 CODESYS Control for PFC200 CODESYS Control for Raspberry Pi CODESYS Control V3 Runtime System Toolkit CODESYS Gateway V3 CODESYS V3 Development System.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=12938&token=b9eb30f53246dc57b2e7cb302356a05547148fa2&download= https://www.us-cert.gov/ics/advisories/icsa-19-213-03

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