CVE-2021-27661

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Summary

CVECVE-2021-27661
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-07-01 14:15:00 UTC
Updated2021-07-07 19:11:00 UTC
DescriptionSuccessful 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.

Risk And Classification

Problem Types: CWE-863

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Johnsoncontrols F4-snc - All All All
Operating System Johnsoncontrols F4-snc Firmware 11 All All All

References

ReferenceSourceLinkTags
Product Security Advisories CONFIRM www.johnsoncontrols.com
ICS-CERT Advisories | CISA CERT us-cert.gov
Johnson Controls Facility Explorer | CISA CERT us-cert.cisa.gov
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 591005 Johnson Controls Facility Explorer Vulnerability (ICSA-21-182-01)

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