PT-2014-1965 · Schneider Electric · Modbus Serial Driver
Alejandro Parodi
·
Publicado
2014-03-28
·
Atualizado
2022-02-03
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CVE-2013-0662
CVSS v2.0
9.3
Alta
| Vetor | AV:N/AC:M/Au:N/C:C/I:C/A:C |
Name of the Vulnerable Software and Affected Versions
Schneider Electric Modbus Serial Driver versions 1.10 through 3.2
Description
The issue is caused by multiple stack-based buffer overflows in ModbusDrv.exe, allowing remote attackers to execute arbitrary code via a large buffer-size value in a
Modbus Application Header. This can be exploited by sending a specially crafted request with a large buffer-size value, potentially leading to code execution.Recommendations
For versions 1.10 through 3.2, update to a version that fixes the buffer overflow issue in ModbusDrv.exe to prevent remote code execution.
As a temporary workaround, consider restricting access to the Modbus Application Header to minimize the risk of exploitation.
Exploit
Correção
Buffer Overflow
Memory Corruption
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Identificadores relacionados
Produtos afetados
Modbus Serial Driver