CVSS 3.1
7.8 highCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:HCVE-2020-7523
High (7.8) in schneider-electric. EPSS 0.2% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 0.2% chance of exploitation in the next 30 days; higher than 9% of CVEs (scores of 2026-10-31)
- CWE
- CWE-269
- Published
- Modified
- Record from
- the NVD, synced
Affected
- schneider-electric:modbus_driver_suite
- schneider-electric:modbus_serial_driver