CVE-2021-27661
8.8
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
Successful exploitation of this vulnerability could give an authenticated Facility Explorer SNC Series Supervisory Controller (F4-SNC) user an unintended level of access to the controller’s file system, allowing them to access or modify system files by sending specifically crafted web messages to the F4-SNC.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Johnson Controls | Facility Explorer SNC Series Supervisory Controllers (F4-SNC) | Facility Explorer SNC Series Supervisory Controllers version 11 11 | affected |
Weaknesses
- CWE-269: CWE-269 Improper Privilege Management
ADP Enrichment
CVE Program Container
Additional References
- https://www.johnsoncontrols.com/cyber-solutions/security-advisories
- https://us-cert.cisa.gov/ics/advisories/icsa-21-182-01
References
- https://www.johnsoncontrols.com/cyber-solutions/security-advisories
- https://us-cert.cisa.gov/ics/advisories/icsa-21-182-01
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