01 Record
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
UnratedPUBLISHEDCNA: certcc
CNA base scoreUnratedNo CNA CVSS vector
02 Description
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
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 1.30% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 70.0% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2011-11-04 21:00Z14 YR AGO
- Last updated
- 2024-08-06 23:29Z2 YR AGO
- Reserved
- 2011-08-29
- Assigning CNA
- certcc
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass
- Data version
- 5.1
- Document digest
- d043395e4cd08559dd3e1f438651b7cbead122dd33e2a0f96b058bbc40eabeb3
05 Affected products
VendorProductVersionsPlatforms
06 References
- exchange.xforce.ibmcloud.comschneider-unitelway-bo(70882)https://exchange.xforce.ibmcloud.com/vulnerabilities/70882
- www.securityfocus.com50319http://www.securityfocus.com/bid/50319
- www.us-cert.govhttp://www.us-cert.gov/control_systems/pdf/ICSA-11-277-01.pdf
- www.scada.schneider-electric.comhttp://www.scada.schneider-electric.com/sites/scada/en/login/vijeo-citect-unitelway-windows-device-driver.page
- secunia.com46534http://secunia.com/advisories/46534
- www.securitytracker.com1026234http://www.securitytracker.com/id?1026234