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Vulnerability record · CVE-2010-4740 · published 16 February 2011

CVE-2010-4740: Scadaengine bacnet opc client memory buffer overflow vulnerability

SScadaengine · Bacnet Opc Client

Stack-based buffer overflow in WTclient.dll in SCADA Engine BACnet OPC Client before 1.0.25 allows user-assisted remote attackers to execute arbitrary code via a crafted .csv file, related to a status log message.

9.3 CVSS 2.0 High EPSS 42% · top 1.4% CWE-119 · Memory buffer overflow
9.3CVSS 2.0 base score
42%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
12References, 4 tagged exploit
16 Jun 2026Last modified by NVD

Description

Stack-based buffer overflow in WTclient.dll in SCADA Engine BACnet OPC Client before 1.0.25 allows user-assisted remote attackers to execute arbitrary code via a crafted .csv file, related to a status log message.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://packetstormsecurity.org/1009-exploits/bacnet-overflow.py.txt Exploit
http://secunia.com/advisories/41466 Vendor Advisory
http://securityreason.com/securityalert/8083
http://www.kb.cert.org/vuls/id/660688 US Government Resource
http://www.securityfocus.com/bid/43289 Exploit
http://www.us-cert.gov/control_systems/pdf/ICSA-10-264-01.pdf US Government Resource
http://packetstormsecurity.org/1009-exploits/bacnet-overflow.py.txt Exploit
http://secunia.com/advisories/41466 Vendor Advisory
http://securityreason.com/securityalert/8083
http://www.kb.cert.org/vuls/id/660688 US Government Resource
http://www.securityfocus.com/bid/43289 Exploit
http://www.us-cert.gov/control_systems/pdf/ICSA-10-264-01.pdf US Government Resource

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2010-4740), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.