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Rewterz Threat Advisory –ICS: Delta Electronics DOPSoft
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Severity
High
Analysis Summary
CVE-2021-27661
Sending specifically crafted web messages to the Facility Explorer SNC Series Supervisory Controller (F4-SNC) could give an authenticated F4-SNC user unintended access to the controller’s file system, which may allow an attacker to access or modify system files.
Impact
- Privilege Escalation
- Improper Privilege Management
Affected Vendors
Johnson Controls
Affected Products
- Facility Explorer SNC Series Supervisory Controller: Version 11
Remediation
For Further information regarding patches refer to https://us-cert.cisa.gov/ics/advisories/icsa-21-182-01