PT-2011-1690 · Scada Engine · Scada Engine Bacnet Opc Client

Jeremy Brown · Publicado 2011-02-16 · Atualizado 2011-09-22 · CVE-2010-4740

Positive Technologies (AI Summary)

CVSS v2.0

9.3

Alta

Vetor base

AV:N/AC:M/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions SCADA Engine BACnet OPC Client versions prior to 1.0.25

Description The issue is related to a stack-based buffer overflow in the WTclient.dll component, which can be exploited by remote attackers through a crafted .csv file. This exploitation is user-assisted and can lead to the execution of arbitrary code, specifically when related to a status log message.

Recommendations For versions prior to 1.0.25, update to version 1.0.25 or later to resolve the issue. As a temporary workaround, consider restricting the handling of .csv files by the WTclient.dll component until a patch is applied. Avoid using the vulnerable component for logging status messages until the issue is resolved.

Exploit

Correção

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

CVE-2010-4740

Produtos afetados

Scada Engine Bacnet Opc Client

Referências · 9

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/fileformat/bacnet_csv.rb · Exploit
• 🔥 http://packetstormsecurity.org/1009-exploits/bacnet-overflow.py.txt · Exploit
• 🔥 https://exploit-db.com/exploits/15026 · Exploit
• 🔥 http://securityfocus.com/bid/43289 · Exploit
• http://securityreason.com/securityalert/8083 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2010-4740 · Nota de Segurança
• http://secunia.com/advisories/41466 · Aviso do Fabricante
• http://kb.cert.org/vuls/id/660688 · Nota
• http://us-cert.gov/control_systems/pdf/ICSA-10-264-01.pdf · Nota