CVE-2019-18261 Information

Description

In Omron PLC CS series all versions Omron PLC CJ series all versions and Omron PLC NJ series all versions the software does not implement sufficient measures to prevent multiple failed authentication attempts within in a short time frame making it more susceptible to brute force attacks.

CVSS Vector

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

Reference

https://www.us-cert.gov/ics/advisories/icsa-19-346-03

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8