cbcvebase.
CVE-2020-7523
published 2020-08-31

CVE-2020-7523: Improper Privilege Management vulnerability exists in Schneider Electric Modbus Serial Driver (see security notification for versions) which could cause local…

high7.8CVSS 3.1
AVLACHPRLUINSCCHIHAH
Improper Privilege Management vulnerability exists in Schneider Electric Modbus Serial Driver (see security notification for versions) which could cause local privilege escalation when the Modbus Serial Driver service is invoked. The driver does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.

Affected

3 ranges
VendorProductVersion rangeFixed in
schneider-electricmodbus_driver_suite< 14.15.0.014.15.0.0
schneider-electricmodbus_serial_driver< 2.20_ie_302.20_ie_30
schneider-electricmodbus_serial_driver< 3.20_ie_303.20_ie_30