Vulnerability Details CVE-2020-5242
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.007
EPSS Ranking 71.0%
CVSS Severity
CVSS v3 Score 7.7
CVSS v2 Score 9.3
References
- https://github.com/openhab/openhab-addons/commit/4c4cb664f2e2c3866aadf117d22fb54aa8dd0031
- https://github.com/openhab/openhab-addons/security/advisories/GHSA-w698-693g-23hv
- https://github.com/openhab/openhab-addons/commit/4c4cb664f2e2c3866aadf117d22fb54aa8dd0031
- https://github.com/openhab/openhab-addons/security/advisories/GHSA-w698-693g-23hv
Products affected by CVE-2020-5242
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cpe:2.3:a:openhab:openhab:2.0.0
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cpe:2.3:a:openhab:openhab:2.1.0
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cpe:2.3:a:openhab:openhab:2.2.0
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cpe:2.3:a:openhab:openhab:2.3.0
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cpe:2.3:a:openhab:openhab:2.4.0
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cpe:2.3:a:openhab:openhab:2.5.0
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cpe:2.3:a:openhab:openhab:2.5.1