CVE-2020-25180 MEDIUM

CVE-2020-25180: Rockwell Automation ISaGRAF5 Runtime Use of Hard-coded Cryptographic Key

Vendor Rockwell Automation
Product ISaGRAF Runtime
Weakness CWE-321
Published March 18, 2022
Last update April 16, 2025

CVSS base score

5.3/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction Required
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Rockwell Automation ISaGRAF Runtime Versions 4.x and 5.x includes the functionality of setting a password that is required to execute privileged commands. The password value passed to ISaGRAF Runtime is the result of encryption performed with a fixed key value using the tiny encryption algorithm (TEA) on an entered or saved password. A remote, unauthenticated attacker could pass their own encrypted password to the ISaGRAF 5 Runtime, which may result in information disclosure on the device.

Key dates

02Disclosure timeline

March 18, 2022 CVE published
April 16, 2025 Record updated