Honeywell Intermec PM23, PM42, PM43, PC23, PC43, PD43, and PC42 industrial printers before 10.11.013310 and 10.12.x before 10.12.013309 have /usr/bin/lua installed setuid to the itadmin account, which allows local users to conduct a BusyBox jailbreak attack and obtain root privileges by overwriting the /etc/shadow file.
The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.
Link | Tags |
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https://www.exploit-db.com/exploits/41754/ | exploit |
http://apps.intermec.com/downloads/eps_download/Firmware%20Release%20Notes%20x10_11_013310.pdf | release notes |
https://akerva.com/blog/intermec-industrial-printers-local-root-with-busybox-jailbreak/ | exploit third party advisory patch |
http://www.securityfocus.com/bid/97236 | vdb entry third party advisory |
https://github.com/kmkz/exploit/blob/master/CVE-2017-5671-Credits.pdf | vendor advisory |