CVE-2017-6023 Information

Description

An issue was discovered in Fatek Automation PLC Ethernet Module. The affected Ether_cfg software configuration tool runs on the following Fatek PLCs: CBEH versions prior to V3.6 Build 170215 CBE versions prior to V3.6 Build 170215 CM55E versions prior to V3.6 Build 170215 and CM25E versions prior to V3.6 Build 170215. A stack-based buffer overflow vulnerability has been identified which may allow remote code execution or crash the affected device.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

http://www.securityfocus.com/bid/96892 https://ics-cert.us-cert.gov/advisories/ICSA-17-073-01

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8