CVE-2013-0687 Information

Description

The installer routine in Schneider Electric MiCOM S1 Studio uses world-writable permissions for executable files which allows local users to modify the service or the configuration files and consequently gain privileges or trigger incorrect protective-relay operation via a Trojan horse executable file.

Reference

http://download.schneider-electric.com/files?p_File_Id=56543584&p_File_Name=SEVD-2013-087-01-MiCOM-S1-Studio-SW.pdf http://ics-cert.us-cert.gov/pdf/ICSA-13-100-01.pdf