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CVE Vulnerability Details :

CVE-2021-27661

PUBLISHED

More Info Official Page

Assigner-jci

Assigner Org ID-7281d04a-a537-43df-bfb4-fa4110af9d01

Published At-01 Jul, 2021 | 13:41

Updated At-16 Sep, 2024 | 22:14

▼CVE Numbering Authority (CNA)

Facility Explorer

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 Products

Vendor

Johnson Controls

Product

Facility Explorer SNC Series Supervisory Controllers (F4-SNC)

Versions

Affected

Facility Explorer SNC Series Supervisory Controllers version 11 11

Problem Types

Type	CWE ID	Description
CWE	CWE-269	CWE-269 Improper Privilege Management

Metrics

Version	Base score	Base severity	Vector
3.1	8.8	HIGH	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Solutions

Apply a patch to the Facility Explorer SNC Series Supervisory Controllers (F4-SNC).

References

Hyperlink	Resource
https://www.johnsoncontrols.com/cyber-solutions/security-advisories	x_refsource_CONFIRM
https://us-cert.cisa.gov/ics/advisories/icsa-21-182-01	third-party-advisory x_refsource_CERT

▼Authorized Data Publishers (ADP)

CVE Program Container

References

Hyperlink	Resource
https://www.johnsoncontrols.com/cyber-solutions/security-advisories	x_refsource_CONFIRM x_transferred
https://us-cert.cisa.gov/ics/advisories/icsa-21-182-01	third-party-advisory x_refsource_CERT x_transferred

Affected Products

Affected

Problem Types

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References

Affected Products

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References