CVE-2013-0662

critical
Published 2014-04-01 ยท Modified 2026-05-06
CVSS v3
โ€”
CVSS v4 NEW
โ€”
not yet in upstream
VIR risk
10.0

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.

Predictions

Exploit likelihood
20%
Patch ETA
โ€”

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ€” if you've already worked around this in production โ€” publish your fix to the community-verified tier.

โœš Propose a mitigation on Community โ†’ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Exploits

Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.

Exploit-DB

EDB-45219 dos windows_x86
Alejandro Parodi ยท 2018-08-20

SEIG Modbus 3.4 - Denial of Service (PoC)

Source code queued for fetch โ€” refresh in a moment.
EDB-45220 remote windows_x86
Alejandro Parodi ยท 2018-08-20

SEIG Modbus 3.4 - Remote Code Execution

Source code queued for fetch โ€” refresh in a moment.

Application impact

VendorProductVersionsFixed
schneider-electricconcept{"endIncluding":"2.6"}
schneider-electricmodbus_serial_driver1.10
schneider-electricmodbus_serial_driver2.2
schneider-electricmodbus_serial_driver3.2
schneider-electricmodbuscommdtm_sl{"endIncluding":"2.1.2"}
schneider-electricopc_factory_server{"endIncluding":"3.5.0"}
schneider-electricopc_factory_server3.34
schneider-electricopc_factory_server3.35
schneider-electricpl7{"endIncluding":"4.5"}
schneider-electricpowersuite{"endIncluding":"2.6"}
schneider-electricsft2841{"endIncluding":"14.0"}
schneider-electricsft284113.1
schneider-electricsomachine{"endIncluding":"3.1"}
schneider-electricsomachine2.0
schneider-electricsomachine3.0
schneider-electricsomove{"endIncluding":"1.7"}
schneider-electrictwidosuite{"endIncluding":"2.31.04"}
schneider-electricunity_pro{"endIncluding":"7.0"}
schneider-electricunity_pro6.0
schneider-electricunityloader{"endIncluding":"2.3"}
schneider_electricsomachine3.0

References

CWEs

CWE-787

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.