CVE Vulnerabilities

CVE-2019-18259

Authentication Bypass by Spoofing

Published: Dec 16, 2019 | Modified: Dec 27, 2019
CVSS 3.x
9.8
CRITICAL
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu

In Omron PLC CJ series, all versions and Omron PLC CS series, all versions, an attacker could spoof arbitrary messages or execute commands.

Weakness

This attack-focused weakness is caused by improperly implemented authentication schemes that are subject to spoofing attacks.

Affected Software

Name Vendor Start Version End Version
Plc_cj_firmware Omron * *
Plc_cs_firmware Omron * *

References