CVE-2011-3330
Buffer overflow in the UnitelWay Windows Device Driver, as used in Schneider Electric Unity Pro 6 and earlier, OPC Factory Server 3.34, Vijeo Citect 7.20 and earlier, Telemecanique Driver Pack 2.6 and earlier, Monitor Pro 7.6 and earlier, and PL7 Pro 4.5 and earlier, allows local users, and possibly remote attackers, to execute arbitrary code via an unspecified system parameter.
Key facts
- CVSS score
- 7.2 (v2.0)
- Severity
- HIGH
- CVSS vector
AV:L/AC:L/Au:N/C:C/I:C/A:C- Weakness (CWE)
- CWE-119
- EPSS score
- 1.3% (71th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2011-3294)
- Published
- November 4, 2011
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2011-3294 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- schneider-electric / monitor pro
- schneider-electric / opc factory server
- schneider-electric / pl7 pro
- schneider-electric / telemecanique driver pack
- schneider-electric / unity pro
- schneider-electric / vijeo citect
References
- http://secunia.com/advisories/46534(Vendor Advisory)
- http://www.scada.schneider-electric.com/sites/scada/en/login/vijeo-citect-unitelway-windows-device-driver.page(Vendor Advisory)
- http://www.securityfocus.com/bid/50319
- http://www.securitytracker.com/id?1026234
- http://www.us-cert.gov/control_systems/pdf/ICSA-11-277-01.pdf(US Government Resource)
- https://exchange.xforce.ibmcloud.com/vulnerabilities/70882
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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