High severity7.8NVD Advisory· Published Dec 1, 2020· Updated Jun 17, 2026
CVE-2020-8539
CVE-2020-8539
Description
Kia Motors Head Unit with Software version: SOP.003.30.18.0703, SOP.005.7.181019, and SOP.007.1.191209 may allow an attacker to inject unauthorized commands, by executing the micomd executable deamon, to trigger unintended functionalities. In addition, this executable may be used by an attacker to inject commands to generate CAN frames that are sent into the M-CAN bus (Multimedia CAN bus) of the vehicle.
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Affected products
2- Kia Motors/Head Unitdescription
Patches
Vulnerability mechanics
References
2- sowhat.iit.cnr.it/pdf/IIT-20-2020.pdfnvdExploitThird Party Advisory
- gist.github.com/gianpyc/4dc8b0d0c29774a10a97785711e325c3nvdThird Party Advisory
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