Description
Rockwell Automation ISaGRAF Runtime Versions 4.x and 5.x searches for and loads DLLs as dynamic libraries. Uncontrolled loading of dynamic libraries could allow a local, unauthenticated attacker to execute arbitrary code. This vulnerability only affects ISaGRAF Runtime when running on Microsoft Windows systems.
CVSS breakdown
CVSS 3.1
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
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