CVE-2011-3330
What it is
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.
At a glance
- Exploitability
- Can be exploited locally on the machine without logging in. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 1.3% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 1.3% in the next 30 days (EPSS).
- Severity: 7.2 HIGH (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 1.3% · EPSS, next 30 days
- Weakness
- CWE-119 · Buffer errors
- Record status
- Modified
Affected
- schneider-electric Monitor Pro ≤ 7.6
- schneider-electric Opc Factory Server ≤ 3.34
- schneider-electric pl7 Pro ≤ 4.5
- schneider-electric Telemecanique Driver Pack ≤ 2.6
- schneider-electric Unity Pro ≤ 6.0
- schneider-electric Vijeo Citect ≤ 7.20
Attack profile CVSS 2.0 · 7.2
- Attack vector
- Local
- Complexity
- Low
- Authentication
- None
- Confidentiality
- Complete
- Integrity
- Complete
- Availability
- Complete
Raw vector
AV:L/AC:L/Au:N/C:C/I:C/A:C
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2011-3330.md and follow it. Check whether this project is affected by CVE-2011-3330. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- http://secunia.com/advisories/46534
- http://www.scada.schneider-electric.com/sites/scada/en/login/vijeo-citect-unitelway-windows-device-driver.page
- http://secunia.com/advisories/46534
- http://www.scada.schneider-electric.com/sites/scada/en/login/vijeo-citect-unitelway-windows-device-driver.page
References
- http://secunia.com/advisories/46534
- http://www.scada.schneider-electric.com/sites/scada/en/login/vijeo-citect-unitelway-windows-device-driver.page
- 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
- https://exchange.xforce.ibmcloud.com/vulnerabilities/70882
- http://secunia.com/advisories/46534
- http://www.scada.schneider-electric.com/sites/scada/en/login/vijeo-citect-unitelway-windows-device-driver.page
- 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
- https://exchange.xforce.ibmcloud.com/vulnerabilities/70882