Description
ISaGRAF Workbench communicates with Rockwell Automation ISaGRAF Runtime Versions 4.x and 5.x using TCP/IP. This communication protocol provides various file system operations, as well as the uploading of applications. Data is transferred over this protocol unencrypted, which could allow a remote unauthenticated attacker to upload, read, and delete files.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected products
References
- VENDOR_ADVISORYhttps://www.cisa.gov/uscert/ics/advisories/icsa-20-280-01
- MISChttps://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1131699
- MISChttps://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-159-04
- VENDOR_ADVISORYhttps://www.xylem.com/siteassets/about-xylem/cybersecurity/advisories/xylem-multismart-rockwell-isagraf.pdf