CVE-2017-12732 Information

Description

A Stack-based Buffer Overflow issue was discovered in GE CIMPLICITY Versions 9.0 and prior. A function reads a packet to indicate the next packet length. The next packet length is not verified allowing a buffer overwrite that could lead to an arbitrary remote code execution.

CVSS Vector

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

Reference

http://www.securityfocus.com/bid/101174 https://ics-cert.us-cert.gov/advisories/ICSA-17-278-01

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction Required

LOW

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

6.8