CVE-2010-4740
Stack-based buffer overflow in WTclient.dll in SCADA Engine BACnet OPC Client before 1.0.25...
CVE-2010-4740 is a high vulnerability (CVSS 9.3) in Scadaengine Bacnet Opc Client, published February 16, 2011. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 41.6%, the 98th percentile. No source names a fixed version.
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.
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2010-4740- CVSS 2.0
- 9.3 High
AV:N/AC:M/Au:N/C:C/I:C/A:C - Weakness
- CWE-119
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2010-4740- Updated
- 2026-11-02
EUVDEUVD-2010-4705 No score
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.
- Record
EUVD-2010-4705- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-vp93-v8xp-q5r9 No score
Stack-based buffer overflow in WTclient.dll in SCADA Engine BACnet OPC Client before 1.0.25...
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.
- Record
GHSA-vp93-v8xp-q5r9- Weakness
- CWE-119
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | BACnet OPC Client - Local Buffer Overflow (1) | 2010-09-16 |
| Metasploit | BACnet OPC Client Buffer Overflow | 2010-09-16 |
History
| When | Changed | Sources |
|---|---|---|
| 2026-11-03 | aliases | EUVD |
| 2026-11-02 | created | CVE List, Exploit-DB, GitHub Advisories, Metasploit, NVD |
References
us-cert.gov/control_systems/pdf/ICSA-10-264-01.pdf
securityreason.com/securityalert/8083
secunia.com/advisories/41466
packetstormsecurity.org/1009-exploits/bacnet-overflow.py.txt
securityfocus.com/bid/43289
kb.cert.org/vuls/id/660688
nvd.nist.gov/vuln/detail/CVE-2010-4740
github.com/advisories/GHSA-vp93-v8xp-q5r9