CVE-2021-27657
High
Description
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.
SeverityHigh
CVSS8.8
Exploit probability—
ProductJohnsoncontrols Metasys
PublishedJun 4, 2021
First seenJun 4, 2021
Weakness typeCWE-269Improper privilege management
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| johnsoncontrols metasys | v ≤ 11.0 | — |
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