CVE-2020-5242
7.7 · HIGHOverview
CVE-2020-5242 is a high-severity vulnerability affecting openhab openhab. It was published on February 20, 2020 and has a CVSS 3.1 base score of 7.7 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.7, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from openhab. Update openhab to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| openhab | openhab | >= 0, < 2.5.2 | Affected |
References
Frequently Asked Questions
What is CVE-2020-5242?
CVE-2020-5242 is a high-severity vulnerability affecting openhab openhab. It was published on February 20, 2020 and has a CVSS 3.1 base score of 7.7 (HIGH).
How severe is CVE-2020-5242?
This vulnerability has a CVSS 3.1 base score of 7.7, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2020-5242?
Check the references section for vendor advisories and patches from openhab. Update openhab to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2020-5242?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-5242 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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