CVE-2010-4740 EXPLOIT
9.3
HIGH · CVSS 2.0 · EPSS 41.6% (pctl 99)
Patch early
A public exploit exists.
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.
Scoring
| CVSS | 9.3 (HIGH, v2.0) |
|---|---|
| Vector | AV:N/AC:M/Au:N/C:C/I:C/A:C |
| EPSS | 41.62% — more likely to be exploited than 99% of all CVEs |
| Weakness | CWE-119 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2011-02-16 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| scadaengine | bacnet opc client |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | BACnet OPC Client - Local Buffer Overflow (1) | 2010-09-16 |
References
- http://packetstormsecurity.org/1009-exploits/bacnet-overflow.py.txt
- http://secunia.com/advisories/41466
- http://securityreason.com/securityalert/8083
- http://www.kb.cert.org/vuls/id/660688
- http://www.securityfocus.com/bid/43289
- http://www.us-cert.gov/control_systems/pdf/ICSA-10-264-01.pdf
- http://packetstormsecurity.org/1009-exploits/bacnet-overflow.py.txt
- http://secunia.com/advisories/41466
- http://securityreason.com/securityalert/8083
- http://www.kb.cert.org/vuls/id/660688
- http://www.securityfocus.com/bid/43289
- http://www.us-cert.gov/control_systems/pdf/ICSA-10-264-01.pdf
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