CVE-2020-5242
High
Description
openHAB before 2.5.2 allow a remote attacker to use REST calls to install the EXEC binding or EXEC transformation service and execute arbitrary commands on the system with the privileges of the user running openHAB. Starting with version 2.5.2 all commands need to be whitelisted in a local file which cannot be changed via REST calls.
SeverityHigh
CVSS7.7
Exploit probability—
ProductOpenhab
PublishedFeb 20, 2020
First seenFeb 20, 2020
Weakness typeCWE-284Improper access control
How to fix
Update
- openhab openhab2.5.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| openhab openhab | v < 2.5.2 | 2.5.2 |
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