CVE-2020-25180 Information

Description

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.

CVSS Vector

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

Reference

https://www.cisa.gov/uscert/ics/advisories/icsa-20-280-01 https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-159-04 https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1131699 https://www.xylem.com/siteassets/about-xylem/cybersecurity/advisories/xylem-multismart-rockwell-isagraf.pdf

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

6.5