8.8

CVE-2021-27657

Metasys Improper Privilege Management

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
JohnsoncontrolsMetasys Version <= 11.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.25% 0.654
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 6.5 8 6.4
AV:N/AC:L/Au:S/C:P/I:P/A:P
productsecurity@jci.com 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-269 Improper Privilege Management

The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.

https://www.johnsoncontrols.com/cyber-solutions/security-advisories
Vendor Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-21-159-01
Third Party Advisory
US Government Resource
https://us-cert.gov/ics/advisories
Third Party Advisory
US Government Resource