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
Published Nov 4, 2011
7.2
HIGHCVSS 2.0
EPSS 1.30%
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 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.
Affected products
No data.
- ≤ 7.6
- ≤ 3.34
- ≤ 4.5
- ≤ 2.6
- ≤ 6.0
- ≤ 7.20
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:L/AC:L/Au:N/C:C/I:C/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.30% (0.01302) | 69.43th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.32% (0.01319) | 67.00th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.31% (0.01306) | 78.40th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.57% (0.00574) | 78.68th | v3 (v2023.03.01) |
| May 4, 2024 | 0.59% (0.00590) | 78.14th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.54% (0.00539) | 76.57th | v3 (v2023.03.01) |
| Jun 4, 2023 | 0.54% (0.00539) | 73.97th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.61% (0.00607) | 75.30th | v3 (v2023.03.01) |
| Mar 6, 2023 | 6.34% (0.06337) | 90.91th | v2 (v2022.01.01) |
| Apr 1, 2022 | 6.34% (0.06337) | 90.08th | v2 (v2022.01.01) |
| Feb 4, 2022 | 6.34% (0.06337) | 77.94th | v2 (v2022.01.01) |
References (6)
- http://secunia.com/advisories/46534 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://www.scada.schneider-electric.com/sites/scada/en/login/vijeo-citect-unitelway-windows-device-driver.page x_refsource_CONFIRMVendor Advisory
- http://www.securityfocus.com/bid/50319 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id?1026234 vdb-entryx_refsource_SECTRACK
- http://www.us-cert.gov/control_systems/pdf/ICSA-11-277-01.pdf x_refsource_MISCUS Government Resource
- https://exchange.xforce.ibmcloud.com/vulnerabilities/70882 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://secunia.com/advisories/46534 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://www.scada.schneider-electric.com/sites/scada/en/login/vijeo-citect-unitelway-windows-device-driver.page | x_refsource_CONFIRMVendor Advisory | |
| http://www.securityfocus.com/bid/50319 | vdb-entryx_refsource_BID | |
| http://www.securitytracker.com/id?1026234 | vdb-entryx_refsource_SECTRACK | |
| http://www.us-cert.gov/control_systems/pdf/ICSA-11-277-01.pdf | x_refsource_MISCUS Government Resource | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/70882 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.