CVE-2013-0662

Published Apr 1, 2014

Last updated 3 years ago

Overview

Description
Multiple stack-based buffer overflows in ModbusDrv.exe in Schneider Electric Modbus Serial Driver 1.10 through 3.2 allow remote attackers to execute arbitrary code via a large buffer-size value in a Modbus Application Header.
Source
ics-cert@hq.dhs.gov
NVD status
Analyzed

Risk scores

CVSS 2.0

Type
Primary
Base score
9.3
Impact score
10
Exploitability score
8.6
Vector string
AV:N/AC:M/Au:N/C:C/I:C/A:C

Weaknesses

nvd@nist.gov
CWE-787

Social media

Hype score
Not currently trending

Evaluator

Comment
-
Impact
Per: http://ics-cert.us-cert.gov/advisories/ICSA-14-086-01 "The following Schneider Electric products bundle the Schneider Electric Modbus Serial Driver (ModbusDrv.exe), which is started when attempting to connect to a Programmable Logic Controller (PLC) via the serial port of a personal computer: TwidoSuite Versions 2.31.04 and earlier, PowerSuite Versions 2.6 and earlier, SoMove Versions 1.7 and earlier, SoMachine Versions 2.0, 3.0, 3.1, and 3.0 XS, Unity Pro Versions 7.0 and earlier, UnityLoader Versions 2.3 and earlier, Concept Versions 2.6 SR7 and earlier, ModbusCommDTM sl Versions 2.1.2 and earlier, PL7 Versions 4.5 SP5 and earlier, SFT2841 Versions 14, 13.1 and earlier, and OPC Factory Server Versions 3.50 and earlier. Modbus Serial Driver versions that are affected: Windows XP 32 bit V1.10 IE v37, Windows Vista 32 bit V2.2 IE12, Windows 7 32 bit V2.2 IE12, and Windows 7 64 bit V3.2 IE12."
Solution
Per: http://ics-cert.us-cert.gov/advisories/ICSA-14-086-01 "The following Schneider Electric products bundle the Schneider Electric Modbus Serial Driver (ModbusDrv.exe), which is started when attempting to connect to a Programmable Logic Controller (PLC) via the serial port of a personal computer: TwidoSuite Versions 2.31.04 and earlier, PowerSuite Versions 2.6 and earlier, SoMove Versions 1.7 and earlier, SoMachine Versions 2.0, 3.0, 3.1, and 3.0 XS, Unity Pro Versions 7.0 and earlier, UnityLoader Versions 2.3 and earlier, Concept Versions 2.6 SR7 and earlier, ModbusCommDTM sl Versions 2.1.2 and earlier, PL7 Versions 4.5 SP5 and earlier, SFT2841 Versions 14, 13.1 and earlier, and OPC Factory Server Versions 3.50 and earlier. Modbus Serial Driver versions that are affected: Windows XP 32 bit V1.10 IE v37, Windows Vista 32 bit V2.2 IE12, Windows 7 32 bit V2.2 IE12, and Windows 7 64 bit V3.2 IE12."

Configurations