CVE-2021-27657
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 Metasys user an unintended level of access to the server file system, allowing them to access or modify system files by sending specifically crafted web messages to the Metasys system. This issue affects: Johnson Controls Metasys version 11.0 and prior versions.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Johnson Controls | Metasys | 11.0 <= 11.0 | 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.gov/ics/advisories
- https://us-cert.cisa.gov/ics/advisories/icsa-21-159-01
References
- https://www.johnsoncontrols.com/cyber-solutions/security-advisories
- https://us-cert.gov/ics/advisories
- https://us-cert.cisa.gov/ics/advisories/icsa-21-159-01
Feedback
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.